My af came 4 days late. I average anywhere from 22-26 day cycle and my last one was 31 days it onl lasted four days which is normal but I didn't even have to use a tampon. I am currently experiencing lower back pain small weight gain frequently going to the bath room and morning sickness with voimiting along with food adversions. I have been tcc for6 months after a miscarriage and hate taking tests when they could be negative. Guess I'm just looking for some one to tell me to take one or tell me to relax and wait it out. I have spent so much money on tests it's exhausting :(