Fetal development - 27 weeks pregnant

Written for Canada
Approved by the BabyCenter Canada Medical Advisory Board

Your baby now weighs nearly 2 pounds/ 875 grams and measures 14.5 inches/ 36.6 centimetres from head to toe. Her eyes open and close, she sleeps and wakes at regular intervals and she may suck a finger or thumb.

Sweet dreams, little baby! Some experts believe that babies begin to dream by the 28th week. What do they dream about? No one knows for certain but the brain is active this week as well. The characteristic grooves on the brain's surface start to appear and more brain tissue develops.

Chalk up any rhythmic movement you may be feeling to a case of the hiccups, which are common this week and throughout the pregnancy. Your baby has them but is breathing in amniotic fluid rather than air. A paper bag can't cure her hiccups, obviously, but an episode usually lasts only momentarily. The sensation for you may be strange but not unpleasant.

Since your uterus is now up near your rib cage, you may now find yourself short of breath if you haven't already. Starting now and continuing through the last three months of pregnancy, you may be plagued by leg cramps, hemorrhoids, varicose veins and an itchy abdomen. Are pregnancy discomforts getting you down? Try some natural remedies to perk you up.

If you were found to be Rh-negative earlier in pregnancy, you'll probably be tested for Rh antibodies this week or next and have an anti-D injection to combat the incompatibility. You may be offered a repeat injection at 36 weeks.

�?Note: Experts say every baby develops differently -- even in utero. These fetal development pages are designed to give a general idea of how a fetus grows in the womb.