With DS i was a size 14 and went from a 14D to a 14E, after bf him for 9 months i got down to a 12C and a size 12 (YAY for me as i was sick of big heavy bb's) Then over the 3 years or so my bb's slowly climed back to a 12D or in some brands 12DD. I am now wearing a 14E maternity bra and have now for about 2-3 months as the 12C mat one from at the end of bf DS only lasted to about Oct. There is still a bit of room as i allowed for my milk but i pray to god they don't get bigger than that 8-[