Wait and see

Well AF is suppose to come. I have taken a pregnancy ywst n said negative but I feel it was way toooo early nc I just had unprotected sex like 3 weeks ago. A week ago I started feeling nauseous on and off n real bad last night . My breasts do feel skightky heavy and been having sloght back pain and heat flashes. So heres to hoping AF does not show her head and that when I retest ita positive. A lot of the tests I have seen on this app look neg to me but are pos and mine looked just like it so again guess I will see. Wish me luck.