Hi mummies... is 6.6kg ok for a 13 week baby? I've seen quite a few babies already like 8 to 9kg even at 2 mths..is it my breastmilk not fatty enough? His birth weight was 3.13kg. 2mth was 5.6..

Every baby is different in their own weight. Some of their genes are generally smaller then others. As long baby is drinking well and pooping well, there isn't anything to be worried about. My LO weight was always arnd 50 percentile. It didn't bother me as i know he have been drinking well