Hi ladies...I'm wondering if anyone has experienced this? I get these tears about a week before my period and after sex. I've been tested for all sti's twice, yeast, bacteria, herpes blood test and swab and its all been negative. I am only 28...is it possible for my skin to because thin down there at this age? There are no tears on the inside. I've seen so many doctors and no one can seem to give me any advice. I've mentioned the thinning to my doctor and she said nope that can't be happening because I'm only 28!! Thoughts??