I take birth control pills and everything was normal this month - I took my pills and then got my period the final week. Now I have started eating the pills again but I have started bleeding heavily again.. And I'm sorry for being graphic but it's clotting a lot and Im having bad cramps. Has anyone else experienced this? This is the third type of BC I am on and I am just getting worried now. I'm going to the doctor but if anyone has any similar experience please let me know.