By the 2nd tri, either mine had stopped hurting so bad, or I just stopped noticing it... LOL
Just wait until your nipples start leaking and it hurts to take off your bra. The boob pains never end girlie, they just change! LOL
Man, I'm all over the bad news for you today

Luckily the heaviness will subside, and your DH WILL eventually get to touch them again without you screaming. I think it happened for me right around 12 weeks (they were still sore at 10), but I went up 2 cup sizes already so it may have lasted longer for me than it does for other girls.
Hope your boobs feel better soon! (Gee, how often do you say THAT to someone? LOL)