This is very unusual for me and I'm not sure why this is happening, but... I haven't been diagnosed with PCOS, and I don't think I have it, but I wasn't sure where else to ask this question. I do have some of the symptoms of PCOS, but I don't think I qualify since my periods do come monthly (albeit irregular). Now, I started Weight Watchers yesterday, so I've only been on the diet two days. But for some reason, my OH SO SENSITIVE body is now bleeding between periods. Again, this is not something that usually happens to me (okay, it did happen once before, and I ended up having to go on Celexa for PMDD soon thereafter... not sure if the two are related, but I did notice my moods went crazier than ever once I started the intermittent bleeding). Do you think the bleeding has something to do with possible cysts rupturing or something? My period isn't due until the end of this month/beginning of February. I don't have any STD's (thank god), I am not sexually active and have not done anything different besides walking 2 miles every day for the past week and cutting back my calories. So, again, I'm not sure if I have PCOS, but maybe I could? I dunno. What do you think could be happening?