Do you think...

Do you think it would prolong fertility if I took birth control pills just to help regulate my periods after depo? I've have yet to have a period from coming off of depo its been about 3 months. A friend told me to try to take bcp just to help regulate my periods and then ttc. But wouldn't that hurt my fertility more? Should i just stick to prenatals and vitamins. Or do u think its worth a shot?