I'm 37 and on cycle 5 of TTC #2, AF was due on Saturday, its not hear even though I've been feeling like it's about to start since last Tues, tested on Friday as going to a function and didn't want to drink if positive, BFN, went out, Saturday no Af, Sunday no Af, today no Af and another negative test. What is going on?! I'm guessing I O'd late but I've not been taking temps so don't know I just feel like I'm going crazy and it's CD32 now 