Ladies, please, i need help understanding what is going on with my body, my AF was due the 24th of november and as you know we we're ttc this month, I am 5 days late and i have taken two HPT one on the 21st and one this afternoon, both negative. I am not on any medication, no birth control, no stress and my cycles have been pretty normal and on time. So please tell me what the heck is going on. i am so frustrated. Any advice?? thank you