Every time I have sex, I bleed?

It started 3 weeks before I got my period (April 1st is my lmp) while I was pregnant, before my spontaneous miscarriage. I stopped my period day before yesterday, but every time I have sex I spot a little! Wtf! Could my cervix be inflamed or infected? My pee isnt painful and my cervix doesnt hurt when I touch it but my labia is a little irritated and has been for a couple days. Posting anonymously because its embarassing.