9 weeks' gestation allow for more accurate prediction of birth weight than sonograms later in gestation. This educational content is not medical or diagnostic advice. She was born 2 days shy of her due date at 6lbs 9oz. A 37-week ultrasound might be performed as part of a biophysical profile. With my second I had my last ultrasound at 28 weeks, they guessed he was about 5 lbs at that time. At my first, the tech advised that the baby was over 9 lbs. If it seems like baby is taking up all the room, they will be big. The 37 weeks pregnant ultrasound will be the last one before the birth. And I'm still working in retail, that makes me stand and walk the whole day but this baby is still a Porker. Week 34 Of Pregnancy By pregnancy week 34 your baby could weigh about 4.7 pounds and be approximately 17.7 ... 20th Week Pregnancy Weight A normal pregnancy lasts for around 38 to 40 weeks and therefore the 20th week is the ... Week 34 - Pregnancy Scan A pregnancy is usually of 38 to 42 weeks. This action cannot be undone. http://prenatal-health.suite101.com/article.cfm/ultrasound_and_weight_of_baby, http://www.whattoexpect.com/forums/february-2010-babies/topic/how-accurate-is-an-ultrasound-in-predicting-weight/new?reply_to=how-accurate-is-an-ultrasound-in-predicting-weight, http://pregnancy.about.com/u/ua/ultrasounds/ultrasoundweight.htm?from=lb, reviewed by our medical review board and team of experts. Pregnant Katy Perry Says She Hopes Her Baby Is a Girl — Is There Any Way to Predict Baby’s Gender? She was born at 40.1 wks at 8.5 lbs. Fetal ultrasound measurements show how the baby is growing and also help detect abnormalities. He was a scrawny little guy, but healthy. After my son I never put much stock in ultrasounds. How Big Is Your Baby at 37 Weeks? How to prevent preterm labor naturally. She came at 40w2d weighing 8 lbs. At 37 weeks pregnant, the doctor can tell you the baby weight which will more or less be final. At 37 weeks we were told our son would be born at over 9 lbs. Here you have the most useful information about your 36 week Pregnancy. Week 37 Ultrasound: What It Would Look Like Now that you're 37 weeks pregnant, your baby is full term! Thanks for comforting me. Learn more about, How Big Is My Baby? I had an ultrasound at 36 weeks and baby was measuring 8lbs 11oz so the dr was talking about inducing me at 39 weeks so she wouldn't be too big for a vaginal delivery. What to Expect has thousands of open discussions happening each day. Induction was never mentioned even though I birthed at 41.6 weeks (also very normal in our family) and there was never a mention of a possible section. : I had a fetal assessment done at 33 weeks, which showed my baby was at 37% approximately weighing 4.7 lbs. Tuesday morning (after 36 hours of labor) I had to have an emergency c-section and the baby was 9lbs 5oz. At 38 weeks the average crown to heel length is 49.8cm (19.6in) and the average weight is 3.1kg (6.8lb. Swore 8 pounds definitely no bigger than 8 and a half, 10.3 at birth. :(. My midwife (CNM) said "push hard... this is going to be a big baby". They told me the 50th percentile babies weights at birth is approximately 8 pounds! I did and she came out in one push... and I had a 2nd degree tear. Between weeks 37 and 40, your baby starts to descend into your pelvis in preparation for birth, so the measurement of fundal height begins to decrease. Ultrasound exams are notoriously inaccurate for predicting the weight of your baby. Unfortunately, the science of weight estimations is quite imprecise. Often a woman does this because her care provider has told her the baby is already 8 pounds, at 36 weeks, and she might need a c-section. I had a boy just 2 weeks ago and when i was 35 weeks they told me he was 6 pounds and would weigh about 8 pounds at birth. 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