Breast pain that travels to the under armpit?

Ashley

I started experiencing my breast pains relatively early than I would expect my normal pms symptoms. But this is painful and very weird. I also got this shooting pain on my left uterus area. Not like a stabbing pain but like somebody pushed my uterus with their finger .

I don’t know how many dpo I actually am. I have a average cycle of 28 days. I didn’t track this time.