three years ago I receive the depo provera and 6 months later I stopped getting it.I went to the doctor and she gave me provera so my period could start back up but it didn't work. I didn't receive my period till a year and a half later. The first month I bleed 7 days. The next month I didn't get it and every month after that I only spot. Is this a problem and can I still get pregnant? I made a doctors appointment what questions do I need to ask? What test have to be done to make sure I can concieve?