Ok so I am on a 21day cycle (from what I know).
I got a positive OPT on the 20th.
I was supposed to get my period on Halloween (31st).
So I'm about 13DPO and nothing.
I have no signs of my period and havent got a BFP yet.
How late can you get a BFP? I mean, how long before I should just assume that I'm skipping a cycle and to being testing with my OPKs again? Or should I continue to test everyday until my period comes and just keep BDing every other day?