Hi girls, I use Fertility Friend.com also and two others just for the fun of it. 3 different O dates! gosh, so means everyday must BD!! hahaha.....anyway, just use as a guideline....watch your own body signs is most important and track your temperature and discharge so you know at what stage you are. Sigh, next week suppose to be my most fertile period but hubby will be travelling intensively from Sun onwards!! EEK! Maybe I will follow him around!! hahaha.....