So earlier this month I had a strange issue with my vagina where it was itching up a storm so OBVIOUSLY i got a cream and that was a whole ordeal. Now i am 2 days late, i did have unprotected sex but that was about 3 weeks ago. I have taken multiple tests and they all come back negative. Then on top of that, i spot for about 2 hours, and then it stops. but it then happens the next day soooo, what is going on lol Is my PH off bc of what happened earlier this month???