My first 2 cycles off the pill were 28 days but I had a lot of stress during cycle 3 so from that cycle on they were anywhere from 30-35 days. My periods are very heavy, I get awful (like take a sick day) cramps, and sore breasts. I am also definitely more emotional as well. It's been 11 months since I stopped BC and I've noticed those symptoms have eased up a bit recently though. And still not pregnant.
If you've gone 60 days with no period, I would call you doctor. No reason to panic, as I know this is common, but certainly worth investigating. GL!