I have the same thing I tried everything Benadryl, calymine lotion, avenoo extra dry skin
lotion, soaking in oat meal bath, and I even tried a
anti fungal cream my Dr prescribed and nothing works. Mine gets worse at night, my Dr said some women just get it. Its called the pregnancy itch. Only thing thats helped me is taking Luke warm baths in the morning and right before I go to bed. Hot water makes it worse.