Hi ladies, last month i did opk testing to the tee and got a positive on cd15. Today i took a test which would be cd15 and its negative. I also took one yesterday which was negative. My question is have i missed ovulation or could it be delayed? Not sure if i should keep BD'ing or wait till the next cycle again. I bd on cd11 and cd13 and plan kb doing it today then every other day till af arrives. Does this sound like a good idea?