Hello and hope you are doing well.
Depo-Provera injection contains the active ingredient medroxyprogesterone acetate. It disrupts the menstrual cycle. It also causes irregular bleeding or spotting, heavy or prolonged bleeding, or your menstrual bleeds to stop altogether. Since you have been having menstrual bleeding that is heavy or prolonged you should inform your doctor. This is merely an advice and not a substitute of clinical examination. Consult your attending doctor. Take care!