my partner and I are ttc and this month has been a little strange. about a week ago I started spotting I thought maybe it was implantation bleeding but it hasn't stopped. it's all been brown and pink until the other day when there were a few spots of fresh blood. I'm two weeks past my last period I shouldn't be starting again. I don't know what's going on with my body. I want to keep ttc but I don't know if I should. had anyone else had this happen? any ideas?