What do I do about itching during pregnancy? I am in my second trimester and itchy all over the belly.

As Idza mentioned, it's usual to have itchy skin because your tummy skin is stretching. What I did before was to keep a bottle of Palmer's body lotion (cocoa yums!) by the side of my bed and lather it all over for tummy before going to sleep. Palmer's lotion are available in most pharmacies and supermarkert and costs only about $6+. Otherwise, you can use your favourite stretchmark cream top ease the itchy skin as well.