I typically have a 36 day cycle. This last cycle was 40 days and had me stressing because I was 4 days late and testing BFN. I have been ttc since April. I have a history of pcos, which seems to have resolved itself with my 120 lb weight loss! I never had periods or ovulated without medical intervention in the past. Now, at age 32 I'm ovulating and having periods on my own. I have a 6 year old daughter that took 2 years of ttc to get, which included fertility specialists. I'm ttc now without the need of meds. Wish me luck!