Hi, may I answer your health queries right now ? Please type your query here...i have a 23 week 2day baby in my stomack ,the doctor said that i had a enough water in that area.so it can cause drop baby is that right. i had a anc sonogram study(colour dopper) Repoar of sonography are below BPD measure:5.71 cm corresponds to 23 week 3 days AC. measure :18.3 cm corresponds to 23 week 0 days FL . measure: 4.21 cm corresponds to 23 week 5 days average ultrasound age is :23 weeks 2 days Estimated foetal weight is :594 gm Expected date of delvery by ultrasound: 18/07/2011 +-10 days Placenta - posterior,grade I Cervical length 3.7cm (Amniotic fluid moderately increased in amount) No gross sonographicallydetectable congenital anomaly visualised