I’m on the pill for birth control. Before i got pregnant i was on a pill and it worked fine. So after i had my son i decided to get back on that because i didn’t have any problems with it at all. Well I’m on day 12 of my period I’m not even suppose to be on it so i called my doctor and she switched me to a different pill she said she thinks it’ll stop this period. My normal period is only 7 days. Well I’m on day 3 of this new pill and I’m still in this period. When should i cal her and tell her it didn’t stop it?