I am now one day late for my AF and now this day is almost over meaning I'm about to be 2 days late. Normally I'm right on time but sometimes I am a day off. My breast feel fuller and a little sore. I also had some bad acne flare up as it normally does before my period bht it's gone now and no period. I've also had mild cramping the past 3 days with no cramping today but I did have some lower back aches. In the few days I think my biggest change has been my breathing. I had a hard time falling asleep last night just because of my difficulty breathing. I'm fine when I'm standing but while laying down it is hard to breathe. Could these be pregnancy signs?? Xx