Kaiya is 26 weeks and due for weigh in tomorrow, i guess she's around 13lb now ( 3lb 12oz at birth ) she was 11lb 9oz 4 weeks ago and she averages around 2lb every 4 weeks.  she's not doing much either. She smiles and babbles and can hold toys if put in hands but doesn't reach out or sit she won't even take her weight on her legs. I wouldn't worry too much for development remember to go from their corrected age not actual but they do say that they usually catch up by 1 year.

is this a good weight? he was 4lb born but dropped to 3lb 7oz. he doesnt do anything hes not rolling over or anything he just sits there in his chair or lays on the floor and all he does is smile and laugh its soo cute but just worried about his development as i saw a baby his age today and she was sitting up and everything xx