I had unprotected sex on the 28th October. The next day I took the morning after pill. On the 4th I saw brown spotting (not a lot), the next day was some blood and the next after that was brown again. On the 7th it was completely gone. Through out the next week I was getting light nausea and my skin was getting lots of pimples. On the 28th November I experienced (during sex) a white discharge like cottage cheese, that's never happened before. Today (30th) I saw a bit of brown discharge when I wiped. And the last time I went to the toilet there was still some brown discharge but also watery and clear discharge. What's going on?