This is my first time posting. Please help!

In July (2010), I went off the pill after being on it for 1 1/2 years. (I was originally put on it to try and regulate my cycle.) After I got married, we decided to stop contraception. Immediately after finishing the pill pack, I had the usual withdrawal bleed, which was July 29. Since then, I have had no periods or spotting. I'm not even sure if I was ovulating. On December 15, I had some dark spotting when I wiped once. Then on December 17, I went in for my first pap smear. The doctor said that there was a small amount of spotting. A couple hours after the pap, I had a little bit more spotting, which was brighter. (Sorry to be graphic!) I thought for sure it was my period, but I haven't had anything since then. My husband and I would like to have a baby, but I am getting very frustrated with all of this cycle confusion! My bloodwork is normal. The doctor wants to put me on Provera in February if there is still no sign of my period, but I feel like that will just mess me up more. Has anyone experienced this? Am I ovulating even though I haven't had periods? Is Provera actually helpful? Please help!