i am cd 13 and i normally o around cd17 - 20ish... yesterday i got 2 lines on an opk.. not a positive but not far off... tonight i did another and it looked pretty **** close to positive - if not positive.
is it possible to get a positive 4 or 5 days before O'ing?? I have only started using them last month so its all pretty new to me still.. I've been temping here and there so i will have a bit of an idea when I do O.. but just wanted to see if anyone could offer any insight
thanks