Am I pregnant?

I’m feeling really off lately, my boobs are in agony and I can’t get comfortable no matter how I lay, and they’ve gone up a cup size! I’m having really bad cramps in my lower stomach just above my pubic bone and if I press down it hurts even worse. Today I’ve started getting really bad acid reflux (I’ve been on omeprazole for about 6 months but never had it this bad) and I’m constantly a grumpy sleepy mess😂 the only problem is I’m only 9 days from the last day of my period/ day 15 of my cycle, I just want a little advice before I take a test!

(I’ve never had anything like this when ovulating in the past, this is the first time I’ve been really struggling)