AF is due today. So far, theres been no sign of her! I am like clockwork all the time, so even being late by a day is unusual for me. I've been more tired lately, my breasts are kind of heavy and tingly. Ive had slight dizziness for the past few days and today Ive been mildy nauseous. I've had sex a few times this month, but my partner and I used condoms. I've been constantly hungry as well. I have a lower back ache. I have very watery clear discharge and went out of my way to have a tuna sandwich last night because I just HAD to have one! I know that pregnancy and PMS symptoms can be pretty similiar, but what do you think? My cervix is low, hard and moist but I cant tell if its open or closed, not every good at that part! Opinions appreciated!