10 dpo

I started cramping on 6 dpo. I am not currently ttc as my dh and I have recently decided to finish school before babies. My period is due on the 22 and I am due for an ultrasound on the 23rd for cysts, but what do y'all think? I've also had sore breast mostly near my armpits, and nausea. Not to mention that last night I had a girls night and took 2 Jell-O shots and was already tipsy. That has never happened to me before. I hold my liquor very well but I was already tipsy and wanting to throw up.