Hello. I had sex with my nee BOy fried. And 1month from now I am starting to have vaginal itching

[nh_user_1337744]

Please help me ! what is this? I had sex with a new boy friend and for 7 weeks now from having sex from time to time, i start to notice my vagina is very itchy and also just now my body has small rashes. I am very very afraid .