m not sure which birth control pill you are taking, but I assume it is
Loestrin 24
Fe from your title. Yes, it is a little unusual that you started bleeding so early on after starting your birth control pills and that you have been bleeding for so long. It may be related to the fact that you haven't had a period for 2.5 years. Your uterine lining has been building up for 2.5 years. Remember normally, your uterine lining is shed every month. But you have not had a period for 2.