Hidden twin ultrasound 30 weeks

“A hidden twin on ultrasound is most likely to occur with early ultrasounds during the first trimester,” says Abdur-Rahman, “because the smaller the embryo, the more difficult it is to see...

Hidden twin ultrasound 30 weeks. 4 June 2017 ... They comprise 30 % of twins and their ... twin pregnancies at both 7–9 and 11–14 weeks' gestation. ... Vanishing Twin. This refers to a phenomenon ...

Later US continued to show 3 babies but they never could tell the exact genders, sometimes they thought it was 2 boys and a girl and sometimes they’d say 2 girls and a boy. When she was 27 weeks they figured out why. The girl egg had split into identical twins and one had been hiding out for the most part.

Given the finding that most structural abnormalities in twins are found after 20 weeks' gestation, it is the policy at the authors' center to perform two anatomic surveys in twin pregnancies. One survey is performed at 14 to 15 weeks' gestation when the majority of structures for both fetuses can be seen with a high-frequency transvaginal probe ...The latter may be explained by a switch of the presenting twin in the 2-week interval between ultrasound assessment and delivery (Figure 2), resulting in the delivery of Twin 2 ‘through’, as it were, a fold …70-75% of monozygotic twin pregnancies; 30% of all twin pregnancies; 1-2 weeks results in monochorionic-monoamniotic twins (mono-mono) (MCMA): 1-5% of monozygotic twin pregnancies; 1.5% of all twin pregnancies >2 weeks results in conjoined twins: <1% of monozygotic twin pregnancies <0.3% of all twin pregnancies; ComplicationsA grade 3 placenta is marked by the 39th week of pregnancy up to the due date, significant shadowing on the ultrasound and complete indentations of the chorionic plate known as cot...In uncomplicated dichorionic twin pregnancy, ultrasound imaging should be performed in the first trimester, again at around 20 weeks' gestation (second-trimester anomaly scan), and every 4 weeks thereafter (unless a complication is detected which might require more frequent scans) (Figure 2) 1. In uncomplicated monochorionic twins, an ...4 June 2017 ... They comprise 30 % of twins and their ... twin pregnancies at both 7–9 and 11–14 weeks' gestation. ... Vanishing Twin. This refers to a phenomenon ...

&quot;How do you handle all of this?&quot; That's a question I am often faced with. Edit Your Post Published by Maryann Oakley on August 25, 2020 "How do you handle al...VEEE: Get the latest Twin Vee Powercats stock price and detailed information including VEEE news, historical charts and realtime prices. Indices Commodities Currencies StocksI had my first ultrasound at 6 weeks 5 days and thought I was having a singleton until my anatomy scan at 20 weeks 3 days and found out we are having twins! I thought that kind of thing only happened in the movies so to me anything is possible haha! ... Has anyone ever had a hidden twin? April 15, 2024 | by jmtired ... Pregnancy Week …Vanishing twin syndrome is a type of miscarriage that can affect twin or triplet pregnancies. It happens when the pregnancy continues even though one or more embryos has miscarried. Often, an early scan shows more than one baby, usually twins, but there is only one baby at a later appointment. Vanishing twin is the term given to the twin or ...Determining if you have a hidden twin can be a challenging task, as it requires careful examination during ultrasound scans. However, there are certain signs and techniques that can help detect the presence of a hidden twin: 1. Early ultrasound: During the early stages of pregnancy, an ultrasound may reveal a hidden twin.

8 weeks pregnant with twins. At 8 weeks pregnant with twins, you've likely seen (or will soon see) your babies on an ultrasound. Pregnancy symptoms at this time include morning sickness, bloating, food cravings or distaste, fatigue, breast changes, frequent urination, and increased vaginal discharge. Your twin babies will soon be considered ...Apr 4, 2023 at 11:45 AM. Technology has evolved so much these days. At the anatomy scan especially at 20 weeks they would have seen another baby lol. They go through a lot with the anatomy scan. 15 weeks is the “earliest” you can find out gender through ultrasound but that’s still a chance it could be very wrong. Like.Around 6-8 weeks gestation, an ultrasound can detect the presence of more than one gestational sac or fetal pole, indicating the presence of twins. ... it can be challenging to detect the hidden twin during an ultrasound examination. The position of the placenta can also play a role in hiding a twin, as it may obstruct the view of the …However, twins born during the 30th week still risk major medical complications. They could spend weeks, if not months, in the NICU. Twins born this week ...Mar 15, 2024 · ACOG recommends that women with low-risk, complication-free pregnancies should have at least one ultrasound, between 18 weeks pregnant and week 22 of pregnancy. Many practitioners perform additional ultrasounds, even in healthy and uncomplicated pregnancies. For example, your doctor might scan you at 7 to 10 weeks to verify your date of conception.

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Given the finding that most structural abnormalities in twins are found after 20 weeks' gestation, it is the policy at the authors' center to perform two anatomic surveys in twin pregnancies. One survey is performed at 14 to …The 20-week twin ultrasound provides a detailed assessment of your babies’ growth and development. It allows you to see their positions, amniotic fluid levels, placenta location, and size. With each twin measuring around 26cm (10.2in) and weighing approximately 10.2 ounces, you can witness their progress firsthand.I had a huge surprise at my 12 week scan. How did they miss the other baby?!I used cheap ovulation and pregnancy tests! linked below..Pregnancy Tests https:/...Determining if you have a hidden twin can be a challenging task, as it requires careful examination during ultrasound scans. However, there are certain signs and techniques that can help detect the presence of a hidden twin: 1. Early ultrasound: During the early stages of pregnancy, an ultrasound may reveal a hidden twin.I have twins, and at one of my appts the office was buzzing because another mom had just found a hidden triplet!! This was in her 3rd trimester; second pregnancy and she had only had 1 early ultrasound due to insurance or something so at like 30 weeks she discovered it would be 3 instead of 2.25.1M views. Discover videos related to Hidden Twin Ultrasound 34 on TikTok. See more videos about Identical Twins Different Gender, Identical Twins, 13 Weeks Ultrasound Girl, Mom and Her Twins, Twins Born Different Year, Mirror Twin Effect.

If you're pregnant after having fertility treatment, you're usually offered an ultrasound scan at about six to eight weeks to confirm that all is well (CMA 2021). It's possible to see twins during an early pregnancy scan, though one baby may be missed because it is so soon after conception (Bradley 2020).It is also very common for twins to be conceived, but for only …WWDC 2020 is over and done. And while I greatly enjoyed Apple’s virtual setup for the week-long series of events, I had even more fun digging deep into the latest beta for iOS 14 t...The twins can be two girls, two boys, or a boy and a girl. Identical twins occur when a single fertilized egg splits and develops into two fetuses. Identical twins might share a placenta and an amniotic sac or the twins might share a placenta and each have separate amniotic sacs. Genetically, the two babies are identical.At 30 weeks pregnant with twins they can control their own body heat and are moving around more than before. You may feel more movement from them and find it more difficult to sleep at night. They are quite developed at this point, yay!! Depending on the type of twins you’re pregnant with, your appointments may increase in frequency …Later US continued to show 3 babies but they never could tell the exact genders, sometimes they thought it was 2 boys and a girl and sometimes they’d say 2 girls and a boy. When she was 27 weeks they figured out why. The girl egg had split into identical twins and one had been hiding out for the most part.Ellen Frank Speech Therapy. 12.7K subscribers. Subscribed. 4.4K. 381K views 4 years ago. Cozy Bump Pregnancy Pillow: https://amzn.to/2W2Msqb If you are asking yourself, "Am I pregnant with...Our first ultrasound, where we discovered we're having twins! Two healthy heartbeats can be seen! Probably identical, not fraternal.Aug 19, 2020 · Dr. Wilshire demonstrates the sonographic findings of a beautiful pregnancy at 10 weeks gestation. This also happens to be a twin pregnancy as well! Both a... An ultrasound scan at around six to eight weeks can detect twins during a pregnancy. Signs of a twin pregnancy include early fetal movement, movement in different areas of the abdomen, a greater fundal height, rapid weight gain, and high levels of pregnancy hormones. However, the only way to definitively confirm a twin pregnancy is through an ...I hope you're right. I've seen quite a few stories on online forums where twins were missed until 16-20 weeks after vaginal only ultrasounds. I think it's harder to miss with the external wand, but the vaginal ultrasounds don't have the same range of motion. I had a sac which never developed into a second baby.4 Nov 2021 ... ... week scan, the ultrasound only showed one baby, but just a few weeks later this ultrasound seemed to reveal two babies. The nurse ...However, beginning at an 8 week ultrasound, twins are a bit easier for doctors to detect. An ultrasound scan is helpful for doctors to identify the number of heartbeats within a twin pregnancy ultrasound. Early within a twin pregnancy, vanishing twin syndrome can occur. This happens roughly around the 6 week or 7-week mark in the pregnancy.

WWDC 2020 is over and done. And while I greatly enjoyed Apple’s virtual setup for the week-long series of events, I had even more fun digging deep into the latest beta for iOS 14 t...

Hidden twin stories! k. Koranju. Posted 04-23-18. I posted some time back about my fundal height being crazy high for the number of weeks I am. It has remained high. I'm 18 weeks now and my uterus ...TRCA: Get the latest Twin Ridge Capital Acquisition stock price and detailed information including TRCA news, historical charts and realtime prices. Indices Commodities Currencies...Hidden twin?! A. AGirlMommaX4. Nov 26, 2023 at 11:40 AM. I had my first ultrasound at almost 11 weeks and my bladder was extremely full. (I had a long drive and was running late so I just held my pee) The ultrasound tech said that she was having an extremely hard time seeing the baby, let alone being able to tell if there could be another …It's possible if there were two fetal poles in the same sac for another babe to pop up. That's a clear sac pic and just a little movement should have showed if there was more than one sac. It would be easier at 4/5 weeks than 6/7 to miss. Most mom's of twins will say they saw the second sac clear as day at 6 weeks. M.Such “hidden twins” are more likely to occur when the twins are monochorionic (have one chorion, the outer fetal membrane) and positioned closely in their single chorionic sac. However, after 20 weeks of pregnancy, the fetuses have grown enough that a second fetus would be clearly visible on ultrasound, and it would be very unlikely that ...Today, with the availability of early ultrasounds, the presence of twins or multiple fetuses can be detected during the first trimester. A follow-up ultrasound may reveal the “disappearance” of a twin. For example, a woman may have an ultrasound at 6 or 7 weeks gestation. The doctor identifies two fetuses, and the woman is told she is ...Some common signs of a twin pregnancy include: More morning sickness. Nausea and vomiting can be worse in a twin pregnancy, thanks to higher levels of the hCG hormone circulating in your system. You may notice that it starts earlier, and lasts longer. And severe nausea and vomiting, a condition known as hyperemesis gravidarum, is more common ...“A hidden twin on ultrasound is most likely to occur with early ultrasounds during the first trimester,” says Abdur-Rahman, “because the smaller the embryo, the more difficult it is to see...Frequency of surveillance while inpatient is individualized, and optimal management of these patients remains uncertain [75-77]. The timing of delivery for uncomplicated MCDA twins is 36 weeks and mode of delivery depends on twin presentation [3]. MCMA twins should deliver between 32-34 weeks by cesarean section to avoid cord complications [75-77].

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Preterm labor, or when twins or multiples are born before 37 weeks of gestation. While 60% of twins and almost all triplets and higher multiples are born premature, this is normal and to be expected. Triplet and higher multiple pregnancies often have a preterm delivery around 28-30 weeks, while twins are typically delivered …We saw a baby with a heartbeat and moving around! About 10-15 minutes in, as the technician held the picture on the ultrasound, I made a joke saying “when you hold it like that it looks like there are two babies.”. I said this because I saw two ovals. She then said “actually...there are two.”.You bet you'll get caught if you try to play outside the rules. Today, I want to share a story from TPG reader Daniel, who got banned from the American Airlines AAdvantage program ...In twin pregnancy, screening for trisomy 21 can be performed in the first trimester using the combined test, which includes maternal age, NT measurement and serum β-hCG and PAPP-A levels. An alternative is the combina-tion of maternal age and the NT recorded between 11. 0 and 13 6 weeks of gestation1. In case of.Twins can be detected on an ultrasound in the first trimester — as early as 4-6 weeks after you miss your period, and their heartbeats can be found at 6-8 weeks (it’s also pretty hard to distinguish two heartbeats, and having two doesn’t always indicate twins). By 6 – 12 weeks, says Dr. Carri R. Warshak, it’s unlikely that a twin can ...I’m sure this is commonly asked, lol, but wondering about the possibility of a twin missed at 8 week abdominal ultrasound. Reasons I think it’s possible I’m 11w but my uterus is halfway to my belly button feeling more movement than normal (YES it’s movement it’s my 3rd pregnancy to get this far)Fraternal twins occur when two sperm fertilize two eggs in one cycle. This results in a separate placenta for each baby. Fraternal twin DNA is like that of siblings of different ages. They may be the same or of different sex. Identical twins happen when a single embryo from one egg and one sperm divide in two. The twins may share one or have ...Aug 22, 2018 · It has been observed that the Uterine Artery Pulsatility Index (UAPI) is lower in twin pregnancies than in singletons with little difference between MC and DC pregnancies. 2, 29 Using the highest measured PI provides the best test performance, with sensitivity for all pre-eclampsia of 26.5% and for early pre-eclampsia of 33.3%. If you're pregnant after having fertility treatment, you're usually offered an ultrasound scan at about six to eight weeks to confirm that all is well (CMA 2021). It's possible to see twins during an early pregnancy scan, though one baby may be missed because it is so soon after conception (Bradley 2020).It is also very common for twins to be conceived, but for only …Yes, hidden twins at 6 weeks is possible, but not all that common nowadays. They used to be more of a thing, when doctors only had wooden Pinard stethoscopes to listen to the heartbeat (or heartbeats). Think Call the Midwife, all you period drama fans. But once you reach the middle of the second trimester, there really isn’t anywhere for a ...A twin ultrasound at 6 weeks needs to be done vaginally to detect twins this early in your pregnancy. When you’re 6+0 weeks pregnant, your baby’s hearts should be beating – and the sonographer should be able to detect them at this point. This is when you’ll know for sure whether or not your expecting twins. ... 30. October 2018 at 11:29 pm. ….

Twins Ultrasound - 9 Weeks. by Haydie. If you cannot see above text Baby A (top) measured 8 weeks 5 days, heartbeat 178. And B (middle) measured 9 weeks 4 days, heartbeat 162. I started having ultrasounds in my 6th week and B has always measured 1-4 days behind A. Bottom pic shows both A&B. We do not know if they are identical or …A hidden twin refers to a situation where one fetus is concealed behind or overshadowed by a larger or more prominent sibling. This occurrence is known as "vanishing twin syndrome" and is estimated to happen in about 1-2% of all pregnancies. Several factors contribute to the occurrence of a hidden twin.Preterm labor, or when twins or multiples are born before 37 weeks of gestation. While 60% of twins and almost all triplets and higher multiples are born premature, this is normal and to be expected. Triplet and higher multiple pregnancies often have a preterm delivery around 28-30 weeks, while twins are typically delivered between weeks 32-36.Apr 10, 2021 · Stories of hidden twin. m. mayacentaur. Apr 10, 2021 at 12:45 PM. Had my 8 wk US.Single sac, one baby measuring at 8w2d. BUT, I was so sure it was twins. How easy is it to miss a hidden twin in an 8w US? I generally think it's rare that in this day & age of modern science, it would be next to impossible to miss another baby at 8 weeks. ACOG currently recommends that expecting women have at least one 2D ultrasound between weeks 18 and 22 of pregnancy. ... are carrying twins, or your baby has fetal growth restriction. The test, which lasts up to 30 minutes, involves the same band used in the NST test. The doctor will also run an ultrasound wand over your tummy to …The latter may be explained by a switch of the presenting twin in the 2-week interval between ultrasound assessment and delivery (Figure 2), resulting in the delivery of Twin 2 ‘through’, as it were, a fold …Get out! r/parentsofmultiples. When my twin and I were born in 1968 in the UK scans werent the norm, Mum found out she was having twins 6 weeks before we were born!!! I was around 10 weeks when they “found” the second baby. I conceived via IVF so I knew I was pregnant really early on. Had an ultrasound too.Jan 24, 2022 · Researchers estimate that 21 to 30 percent of twins pregnancies result in vanishing twin syndrome. This happens when a twin pregnancy is confirmed at around 6 weeks (with an ultrasound), but the twin has “vanished” or been reabsorbed by the next scheduled appointment (around 12 weeks). 14 Mar 2015 ... A diagnosis of vanishing twin syndrome is confirmed by an ultrasound examination that shows a yolk sac with specific embryonic parts that is not ...7. Bigger belly than usual: At 7 weeks, the uterus of women carrying twins may be larger than expected for a singleton pregnancy. This can result in a noticeable bump or a feeling of fullness in the abdomen. 8. Higher resting heart rate: Pregnant women often experience an increase in heart rate due to hormonal changes. Hidden twin ultrasound 30 weeks, As ultrasound technology has increased, the more reliable the imaging has become. And today, it’s pretty dang reliable. With very rare exceptions, your doctor should be able to detect twins via ultrasound by week ten at the latest. The later in the pregnancy the ultrasound is taken, the more obvious the twins will become., I have twins, and at one of my appts the office was buzzing because another mom had just found a hidden triplet!! This was in her 3rd trimester; second pregnancy and she had only had 1 early ultrasound due to insurance or something so at like 30 weeks she discovered it would be 3 instead of 2., Apr 11, 2022 at 9:55 AM. It's possible but highly unlikely. I asked my ultrasound tech about this and she said she has had 2 times in 30 years that a twin has shown up at 20 weeks that wasn't detected earlier. BUT I went to the ER on Saturday for fluids and my HCG was 168,000 and the OB now wants to do another ultrasound to check for a possible ..., Posted 08-21-12. Went to doctors today for my 30 week appointment. Doc says i'm measuring at 34 weeks. I.m now scheduled for a ultrasound in two weeks to get a better idea about where we really ..., Determining if you have a hidden twin can be a challenging task, as it requires careful examination during ultrasound scans. However, there are certain signs and techniques that can help detect the presence of a hidden twin: 1. Early ultrasound: During the early stages of pregnancy, an ultrasound may reveal a hidden twin., However, beginning at an 8 week ultrasound, twins are a bit easier for doctors to detect. An ultrasound scan is helpful for doctors to identify the number of heartbeats within a twin pregnancy ultrasound. Early within a twin pregnancy, vanishing twin syndrome can occur. This happens roughly around the 6 week or 7-week mark in the pregnancy., Hidden twin stories! k. Koranju. Posted 04-23-18. I posted some time back about my fundal height being crazy high for the number of weeks I am. It has remained high. I'm 18 weeks now and my uterus ..., What you can expect to see. Have a nice day Photo/Shutterstock. A 7-week ultrasound showing crown rump length of baby, which helps figure out the age of the fetus. Surrounding the fetus is the ..., Yes, hidden twins at 6 weeks is possible, but not all that common nowadays. They used to be more of a thing, when doctors only had wooden Pinard stethoscopes to listen to the heartbeat (or heartbeats). Think Call the Midwife, all you period drama fans. But once you reach the middle of the second trimester, there really isn’t …, 4 June 2017 ... They comprise 30 % of twins and their ... twin pregnancies at both 7–9 and 11–14 weeks' gestation. ... Vanishing Twin. This refers to a phenomenon ..., At 28 to 30 weeks' gestation, the spontaneous version rate is 60%; at term, the rate is 30%. Among twins with transverse-transverse position, spontaneous version occurs in 100% of the cases; if the presentation is vertex-vertex, spontaneous version occurs in 7%. ... it is prudent to become familiar with the use and benefits of ultrasound in ..., In this article, we will explore the possibilities and limitations of a hidden twin ultrasound at 6 weeks. First and foremost, it is crucial to understand that the early stages of pregnancy can be a bit tricky when it comes to ultrasound scans., m. mrs.holmes1101. A lady my aunt works with, due in August, just went for her gender scan and surprise, a twin that wasn’t picked up her first 2 ultrasounds. Girl is convinced her husband got her pregnant twice cause surprise baby is smaller then other bab . Told my aunt to tell her that’s not how it works., A new way for blind mothers to see their unborn children. The moment that parents see their baby on an ultrasound image is one of the most memorable parts of a pregnancy, unless yo..., Get out! r/parentsofmultiples. When my twin and I were born in 1968 in the UK scans werent the norm, Mum found out she was having twins 6 weeks before we were born!!! I was around 10 weeks when they “found” the second baby. I conceived via IVF so I knew I was pregnant really early on. Had an ultrasound too. , Your babies measure approximately 40 centimeters (15.75 inches), when you’re 30 weeks pregnant with twins. The median weight for dichorionic twins is 1537 grams (3lbs, 6oz) and for monochorionic twins it’s 1479 grams (3lbs, 4oz). Look at our estimated fetal weight charts to learn more about how twins grow in the second half of pregnancy., She looked and measured and sure enough there was another baby measuring at 10 weeks with a heartbeat moving around!!!!! She said this had never happened to her before and she even looked back at the old ultrasounds. The twins are sharing the same sac so that means they are identical!, Vanishing twin syndrome, as the name depicts, is a condition in which one of a set of twins or multiple embryos dies in utero, disappear, or gets resorbed partially or entirely, with an outcome of a spontaneous reduction of a multi-fetus pregnancy to a singleton pregnancy, portraying the image of a vanishing twin. In simple words, the …, I'll be 15 weeks tomorrow and am starting to worry that we missed a hidden twin on the ultrasound as I'm measuring about 5 weeks ahead based on fundal height 😳 ... Pregnancy Week 30. Pregnancy Week 31. Pregnancy Week 32. Pregnancy Week 33. Pregnancy Week 34. Pregnancy Week 35. Pregnancy Week 36. Pregnancy Week 37. …, However, twins born during the 30th week still risk major medical complications. They could spend weeks, if not months, in the NICU. Twins born this week ..., The Next Ultrasound. Ultrasounds —or sonograms—are commonly performed around 18 weeks of pregnancy, but some people may have an ultrasound done in the first trimester (around seven weeks). This early-pregnancy imaging test is typically done under certain circumstances. The amount of detailed imaging detectable at this …, Mar 10, 2019 at 8:47 AM. It would be very hard to miss if you are experienced with ultrasounds (easier to miss at 5 or 6 weeks). It would have to be someone very new to sonography. Like. boogiec. Mar 10, 2019 at 9:00 AM. …, Mar 1, 2016 at 1:54 AM. I don't know if a twin could be hiding at 14 weeks but I do think It is a bit irresponsible of the sonographer to give up without confirming whether there is a second baby. Waiting until 20 weeks to see if you are pregnant with twins is too far away., Twins Research Australia · February 2, 2021 · February 2, 2021 ·, Stories of hidden twin. m. mayacentaur. Apr 10, 2021 at 12:45 PM. Had my 8 wk US.Single sac, one baby measuring at 8w2d. BUT, I was so sure it was twins. How easy is it to miss a hidden twin in an 8w US? I generally think it's rare that in this day & age of modern science, it would be next to impossible to miss another baby at 8 weeks., Apr 11, 2022 at 9:55 AM. It's possible but highly unlikely. I asked my ultrasound tech about this and she said she has had 2 times in 30 years that a twin has shown up at 20 weeks that wasn't detected earlier. BUT I went to the ER on Saturday for fluids and my HCG was 168,000 and the OB now wants to do another ultrasound to check for a possible ..., Yes, hidden twins at 6 weeks is possible, but not all that common nowadays. They used to be more of a thing, when doctors only had wooden Pinard stethoscopes to listen to the heartbeat (or heartbeats). Think Call the Midwife, all you period drama fans. But once you reach the middle of the second trimester, there really isn’t anywhere for a ..., 16 weeks pregnant with twins 2D ultrasound. You may be able to tell the gender of your twins if you get an ultrasound scan at 16 weeks pregnant with twins. The pictures below are of identical di-di twins at 15+1 weeks. Di-di twins have separate sacs and placentas. About 1/3 of identical twins are di-di twins. All fraternal twins are di-di …, Mar 1, 2016 at 1:54 AM. I don't know if a twin could be hiding at 14 weeks but I do think It is a bit irresponsible of the sonographer to give up without confirming whether there is a second baby. Waiting until 20 weeks to see if you are pregnant with twins is too far away., 7. Bigger belly than usual: At 7 weeks, the uterus of women carrying twins may be larger than expected for a singleton pregnancy. This can result in a noticeable bump or a feeling of fullness in the abdomen. 8. Higher resting heart rate: Pregnant women often experience an increase in heart rate due to hormonal changes. , Feb 23, 2018 · MnJ15. Feb 23, 2018 at 7:34 AM. My mom didn't know she was pregnant with twins until she was 20 weeks. Had been told by two doctors that there was just one in there until her 20 week ultrasound, and then surprise! But this was 1991, and technology has changed a lot since then. , The latter may be explained by a switch of the presenting twin in the 2-week interval between ultrasound assessment and delivery (Figure 2), resulting in the delivery of Twin 2 ‘through’, as it were, a fold …, Advertisement You take it for granted that you are a totally unique person, different from everybody else on Earth. And you understand that everybody else is also unique. On a most...