I got a birth control on January 4th or 5th and my first period was normal but now I have been bleeding for 5 weeks. I have a 4 month old daughter as well. The Health Department told me this was normal because I recently had a baby and I am on the depo provera shot. Is this normal? I have been extremely nauseated and getting weak and pale. Someone please help me! I am so frustrated with my menstrual cycle.