Missing period advice? (Not pregnant)

Stacy

So, I'm a 30 yo woman. Overweight by around 80 lbs. I do not have periods on my own , without birth control or Provera. I want to have a baby. The problem is, without a period I'm not ovulating. The Dr put me on birth control to see if he could jump start my cycles. Will this help eventually to teach my body how to behave again? When I stop bcp will I ovulate? What is your experience with this? Or do you think I will need fertility treatments. (If this is the only option I will probably never have a baby. My insurance has 0 fertility coverage. I've already checked) .

I know I need to lose weight. I'm working on it.