Hey everyone! I'm Christina!

I like to look at all the boards but don't post too often but I'm curious if you guys could help me with something... Sorry if it turns out long!
At the beginning of the year I went off of Birth control after about 10 years on bc of acne and what not...Well I kept not having periods so I finally after a couple months went to the doctor. He put me on Provera and I had blood tests. He called me a few days later and I had to have an MRI. He felt there was a chance I had a small tumor on my pituatary...well that came back negative! YAY!
So I went back after for a check up. I had had a period after about 7 weeks. When I went in he put me on Metformin and explained what it was for...and said he wanted me to take Provera and get checked out by my primary care dr (another issue) before putting me on clomid. Well before I could get the prescription I had a period for like a half day...maybe 18hrs...well I took a preg test just in case but took the Provera anyways....
So here we are about 4-5 weeks since...I am on the Metformin...lost about 10 pounds so far...Well yesterday I started my period..its still light...but I'm amazed I had one!!
So now I'm wanting some input...a couple weeks ago I felt sick for a few days....I had constant cramping and nausea....I didn't know what was going on...was I ovulating?!?! Have I taken a step in the right direction? I'm afraid of getting my hopes up...but isn't having a period on my own a good sign?!?
Would love some input and sorry so long....I just had to get it all out!