I don't know how long it lasts... I think it will get better later on in your pregnancy though. Mine are pretty sore too, it's terrible when my daughter is climbing all over me and elbows one of my boobs or something... OUCH!!!
LOL I have gone up a size also but mine are no longer sore (as of last night) just a little itchy! Other than that, I can't really complain =)
ugh...i have gone up 2 sizes already...i started as a 34A and im now a 34C and busting out of them...prob gonna be a D very soon...im only 12 weeks...i cant believe how much they have already grown...and yes they are sore every day and the veins are popping out like crazy...plus they are itchy
the only positive is that i blame my weight gain on the boob growth...its works for now :)
Mine have only been medium sore, but I went from a C 34 to a D 38 already! I can't believe they arent worse yet. I really didn't want the extra baggage though, I had to buy all new bra's!
Though I do think the pain has lessened in intensity since I did, because now I'm not trying to shove oversize balloons into a package that's too small, lol!
mine have been super sore too! I haven't gone up a cup size yet (I think part of it is me loosing a little weight), but they have started to get more firm. Overall I think I went up 2 sizes during the pregnancy and 1 more size while breastfeeding. This is my second pregnancy so I'm not really sure what to expect since I was up one size from where I was last time (But I do have a bit of weight to loose to get back to pre-pregnancy weight).