Late Period

I was supposed to get AF on August 7th. On August 4th I started cramping really bad and was like what the heck I’m getting my period early, but then it never came.

I’m pretty much always right on time every month, only varying -1/+1 days from when this app says I’m going to start. It has now the 11th. Still no AF.

What’s weird is that every now and then I start to kinda cramp but nothing ever happens. I have NEVER in my life gotten cramps unless I’m about to start bleeding right then. Like when I feel cramps I can go to the bathroom and its there.

Also, my boobs always get big before my period and hurt, but they don’t hurt at all right now except my nipples hurt just to touch.

I know I should probably go buy a test but honestly am not ready for the emotions I’ll feel if its negative.

Any one have similar experiences? As in cramping but no period before and after AF date.

Do you guys think I’m over thinking it and symptom watching or does it sound legit?