I dated a woman who had a three year old son for about a year and a half. I knew her from way back when and she was particularly well endowed (chest-ally speaking
). Following the birth of her son she did lose some of the mass appeal that she carried there but ... and this is a big one ... but it did eventually return. Before the child she was a 38DD. After the child she eventually returned to being a 36D but it did take some time.
My advice would be (and I admit that I'm a guy so what do I really know about boobs other than I think they are dandy) let it ride for a while and see what natural form your body returns too over time. You may not go back to your pre-child body but then again...your life will never be the same either and isn't that a good thing? Just a thought...
NATURAL BOOBS FOREVER!!! Rotten implants and gimmick money makers...well not so much.