96 day cycle?

So I am on day 96 of what is a normal 28 day cycle,(66days late) had a blood test done and it was negative when I was 20 days late. I figured I ovulated late.. Been TTC for 2 years. And I am just plum frustrated can't get pregnant if I don't ovulate. Ob can't see me for another month I think I'm gonna die .have not had another preg test since blood test. I'm scared to even pee on a stick.