Well I have been off my birth control since late February. AF came March 6th and I have been using an ovulation calendar and checking my cervical mucous since then. Granted it's only been one cycle, I felt like I did everything right. I quit bad habits (drinking), knew or thought I knew when I was ovulating, was BDign every day- every other day, tried to lay back for 5 minutes afterwards..... I was even four days late!! But April 7th my old friend showed up again. So now I'm doing it over again. Any advice on what else I can do? It's so hard to be patient!