hi i recently had a baby the begining of aug. was put on yaz at my six week postpartum visit. after being on it for about two weeks experienced bleeding . i thought it was my cycle starting for the first time since the baby was born but when it dragged on for over 10 days i got concerned. So i switched my pill from yazmine to estro , now its been 3 weeks and im still experiencing bleeding. Could it be a combination of the pill and start of my cycle or could i have been pregnant and experiencing a miscarraige ? is it just me or have anyone else went through this problem