That sounds about right for a 10 week fetus. The size limits are between 0.9 and 1.2 inches.
normally a fetus is 5.6 cm on average
The size of fetus is 4 to 5 mm at 5 weeks pregnancy and about half an inch or 1.25 cm at 7 weeks of pregnancy. Fetus grows by geometrical proportion with time. So you can calculate the size of fetus at 6 weeks by mathematical calculation. Say the size be X mm at six weeks. So you have 4 mm, X mm, 25 mm in the series, So X squred equals to 4*25=100. X is equal to 10. So the size of the fetus will be 10 mm at 6 weeks.
At 13 weeks of gestation, a fetus typically measures about 2.9 inches (7.4 centimeters) in length from crown to rump. This is equivalent to approximately the size of a medium-sized lime. By this stage, many of the major organs and systems are developing, and the fetus is beginning to move, although these movements may not yet be felt by the mother.
What is normal size of bladder in fetus
ultra sound
I hope you mean 4.2 "inches?" At 18 weeks a fetus should measure 5-6 inches in length. Due to twin fetus' the length could vary to smaller lengths. It seems to be close to the range indicated but a little on the small size.
At 17 weeks, the baby is roughly 11cm long. See the related link for a picture and more details
Your midwife is an arse. there is no way this could be proven due to smoking.
Answer: Usually at 5 weeks a fetus is a little bigger than the size of a quarter. So by about 8-9 weeks, which is 2 months, a fetus is about the size of a half-dollar coin. The baby is 1 inch (2.5 centimeters) and already has fingers. You can already see the baby's veins. The heart has divided into right and left chambers
6 inches crown to rump 10 inches if streched head to toe
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8 weeks from conception is 10 weeks of pregnancy, is your sonographer confused?