i did it for 3 months, along w/ Metformin, and the
side effects were rough. i read up on it a lot, though, and never heard of it causing abnormal bleeding. has your doc done any tests? i just found out i have uterine fibroids and i'm reading about that a lot now. fibroids can cause a lot of bleeding, even anemia. luckily that hasn't been a problem for me, b/c mine aren't large. has your doc done an ultrasound to see if you have any fibroids or polyps that would cause this bleeding?