Body changes TTC

Stephany • TTC first child for 2 years

Hi there! I am 10 dpo (If that’s even true because I’m irregular and didn’t feel anything those days) and I’ve started to notice some things I have had before. My breasts feel very full, look fuller or rounder and they are tender to the touch. No nipple pain though. I also had a couple days of moderate cramping in the middle of my cycle (about over a week before my period is due) Are these possible signs of early pregnancy? Or PMS?