booby pain!!

Kayla • 25 💕
So since my last period(Jan 10-13) I have had tender breasts.. not super sore just tender but while I'm sleeping they get super sore and painful to the point that it wakes me up... I can't lay on my tummy or my side.. when I lay on my side they are so sore they have like a burning sensation to them like inside and it's very uncomfortable... well I'm about 10 days from my next period and I woke up Monday and yesterday with super swollen and sore breasts like they usually get when AF is coming but now it's Wednesday and I have little sensitivity in my breasts.. that's weird... what usually happens is they start getting sore and each day it gets worse and worse until my AF shows then it goes away... what could this mean?!?