I have normal periods. I have infertility issues so I was put on clomid to help me get pregnant. I got the progesterone blood test done and it was 28. I had sex 3 days in a row out of the fertility week. That was a couple weeks ago. I was supposed to get my period in a couple days but I have been having cramping in my lower stomach area and I am now having a brownish discharge and a couple tiny dots of blood, that's it. I wasn't nauseous until today but no vomiting. Is this implantation? Or too soon?

Could be, but then too soon to know or tell, sorry but just a waiting game at this point.