K.
Hello,
I am responding the question about having children and nursing with breast implants. I do have breast implants and nursed my baby with no trouble. I even used a breast pump without trouble. I don't think anything at all changed, they still look great, just like before being pregnant and breast feeding. I will say that once my breasts started growing with the pregnancy I started wearing a good support bra 24/7! I slept in it too. This may have helped in preventing sagging from the added weight. It was just more comfortable to me to have them supported all the time. Good luck to you.
K.