The fetal period, on the other hand, is more about growth and development so your baby can ... Your baby will grow during this time from 3 1/2 inches from crown to rump, to 9 inches.

It helps cushion the growing embryo throughout pregnancy ... is about 7.6 -10 cm (3-4 inches) long and weighs about 28g (1 ounce). Since your baby's most critical development has taken place ...

The second trimester of your pregnancy lasts ... you have to sit for long periods of time. Wear support hose for extra support. Varicose veins should improve within 3 months after you deliver.