Not sure if this is the right group, but I need help with basically ovulation information in general.

My periods had been irregular for a very long time, since going off the depo shot about 5 years ago. Well, recently (over the last year or so) it has started becoming more regular, which is exciting because it had me thinking oh good maybe I'm not entirely screwed up and maybe it IS possible for me to get pregnant... (hubby and I haven't used any form of birth control since the depo, so I was pretty sure it wasn't possible)

I've taken OPKs over the last 2 months pretty routinely, maybe skipping a day or two when it was obv no where near positive. Well, even as they start to get darker, they never get dark enough to be positive, and the digital reader is always a solid blank circle.

I'm 28 and hubby is also 28. We did an at home test for his sperm and everything was normal. I've been to a doctor but didn't really get any answers. I'm currently trying to lose weight (currently at 280) to see if maybe that will sort it out on its own without having to take any sort of medicine, which im not against - just can't afford..

Help me, ladies.. what should I do?