Af arrived last Saturday on cd53 which going from opk was bang on schedule it only lasted 4/5 days which is unusual but today I've had pain in left side hip, lots of ewcm and back ache including tingling nipples soreness I'm somewhat confused I haven't been ovulating until cd36/37 although last cycle I had positive opk on cd21/22 I'm guessing I didn't release an egg... surely I'm not ovulating yet and I'm guessing if I am it won't be a mature enough egg to be fertilized?? Can anyone help me xx