... now and one after my son which is 6months old butnthenfirst one I was fine stopping taking it but after my son I didn't stop going it and then in called my obgyn they gavebme 2 weeks of estrogen when I finished that my period is now on the hole month but 4 days can anyone help me on what to do should I call and tell them or should I just buy estrogen pills? I just want it back to normal