So I took a clear blue and got a vvvvvfl. My AF was due in 2 days. I tested with a pink dye because there were ladies on flow that said they were better and more sensitive. It was BFN. AF started on time, but it was very scanty, pink and spotty. I check a little later and ended up having to wear a pantiliner. The next day I woke up it was still scanty as I was supposed to call and schedule my hsg test but my nurse wouldn't schedule because of the abnormal period. An hour after I hung up with her I checked again and noticed it picked up, so I used a tampon. It did not really fill the tampon (my AF are consistent and never light.) Maybe 2 hours later, yesterday I checked back and noticed it picked up a little more. Before I went to bed last night it started to slow down or taper off kind of. (AF is a full 4 days for me!) This morning I woke up and nothing?! Anyone have any idea what might cause this ? Has anyone experienced this ?