I've been on depo for about 4-5 years & since last June I've been team NO depo, due to the Vitamin D lost I've herd it causes. I've also have been scared of infertility & all the jazz but anyway after my first year of depo I stopped having periods!( Which I've herd is common) But I have had a few light periods since I've started detoxing. Which I assume is good cause then my system is cleaning its self. But my real worries is I've had periods I think my system is getting better & back to normal, then I have intercourse with my spouse, he cums inside of me & then I have a heavy flow the next day out of nowhere. Someone please help me, what wrong with me???