Pregnancy Woes-- ie questions?

well i i've always had beestings and now i'm in my third tri of my 1st preg and my have actually grown to about 4 sizes ... i think they're still growing cuz i see my are still stretching out and stretch marks are still tryin to show themselves ... well my have been lopsided ever since they started growing in... i just wanted to know will they stay like this even when i start to feed? how about after? how will my be after i fin feeding my son- will i still have s-lol remember the most i've had was big so i'm loving the even if one is bigger than the other :)