Hi, I had 375cc motiva parshals 5 months ago, I also had it done after breast feeding . I too have 2 boys and would like one more child in a few years time I mentioned this to the surgion and apparently if you look after them and wear sports bra through pregnancy they should be fine and be minimal changes on a cant help them getting a bit bigger as that happens sometimes in pregnancy . If you have parshals or unders you should still be able to breast sees but not if they are over the muscle x