Sorry TMI for the photo; I thought I was on my period and I passed these two tissues. My period was a month late but I've been having negative pregnancy tests. Usually my periods are relatively consistent and I only bleed for 4 days. Blood clots are typically rare for me, but when I do have them they don't look like this. I'm also having horrible cramps—worse than usual. I'm not sure if this is also relevant but I've been having diarrhea as well.