Dear Sir/Madam. I am 25 weeks pregnant & have had a sore, itchy red rash on the outside of my labia minora for about two weeks now. Within the last two days it has spread down towards my anal area & is not getting better, in fact it is getting worse. The weather has been very hot so I just put it down to heat rash & wasn t too worried, but just now when I looked with a mirror I saw that the red rash is turning white! Do you have any idea what it could be please? I have already made a GP appointment but its not for a few days & this development has worried me. I would be very grateful for any information that you could give me please? Many thanks. Samara.