The 1st Three Months
A 7-week-old unborn baby swims freely in the amniotic sac with a natural swimmer's stroke.
During the last ten years, widespread use of the ultrasound scanning technique has provided much more knowledge about the baby at this age of 9 weeks. It is now commonplace for parents to watch their son or daughter moving around inside the uterus on ultrasound. Many parents carry ultrasound baby pictures taken weeks before birth.
These little human feet belong to an 11 week old unborn baby. They are perfectly shaped. The baby could stand on an adult's littlefingernail. The baby even has eyelids, nails, and fingerprints