I know this is a long shot, but my husband and I ended up having sex the DAY before my period. My periods are pretty irregular though I do have them every month. My period started with pink spotting (never happens) but got heavy & then light with lots of clots. Sorry for the TMI, and then the last day, the 5th day, it turned into brown spotting. My boobs still hurt, and today ANOTHER TMI I had a feeling like af was coming. Like, I felt a gush down there and I went to the bathroom and I had a LOT of glue like CM? Any ideas.