Could I be pregnant?? Details and pic inside. Please read

I'll try to be as brief but as detailed as possible.

When AF is near (a week away) my boobs hurt like a bitch. Every time without fail. My last period was Nov 25th. My cycles are iregular, between normal 28 days up to 41 days some months.

I've been pregnant once before, and I know " the feeling". Last time I was pregnant, my boobs did NOT hurt around the time AF was due. They didn't hurt AT ALL. Reason why I knew something was wrong. I took a test A WHOLE WEEK before AF was due feeling something was off, and there it was. .a BFP.

Now, I'm getting this weird feeling again. .IF my cycle was normal, o should get it by the 25th again..however, with losing weight and having so much stress in my life, I doubt AF will show up in time. .either way, I STILL should have the very sore boobs. They DID HURT for two days. .and today nothing. No soreness AT all. Usually a whole week or more before AF, they hurt like hell..UNTIL AF SHOWS UP. But, they stopped hurting after just two days. ..

Here is a pic of my fertile days and when we...got busy. Am I crazy or could I be pregnant.

I REALLY DON'T want to jump to conclusions and make myself all worked up and happy. .I'm scared of a BFN..enough not to want to test..

WHAT DO U GUYS THINK? ?