I was on the depo shot for a little over a year, and got my last shot On february 27th, in august i still had not started a period, so i was put on 10mg of provera for 10 days in hope this would kick start it, it didnt...i still did not start until September 28th, and it was fairly normal,..a little light but otherwise normal, then i had one that started on October 24th and was very light spotting for 3 days, and then in November on the 15th and was also about 3-4 days of light spotting, and then one on December 6th, that was normally heavyish and lasted about 5-6 days...and have no idea when to expect the next one or when to test for being pregnant...as my husband and i are currently trying to conceive?