Soooo itchy!!!!!

I am 7 dpo and my breasts are beyond itchy! It's driving me nuts! To top it all off I can't even wear a bra because they are so sore (past two days). And my nipples are in full on rocket mode! Even when I went on a walk in 90 degree weather. Looks like I live in a freezer, haha! Anyone else feel "the itch"?