Your skin will get very itchy, especially asd your skin grows. (Stomach and breasts) but many times bloating or just skin irritation from hormone imbalances, other areas may itch as well. (Thighs, sides, arms, feet, hands.)
If you get a rash or the itching becomes so bad that you can't sleep, get comfortable for long, or of you make your skin raw; talk to your doctor. Could be a bad drop in levels or a problem that they can fix.
What part of your body are you having the itch??