I have twins (boy and girl) 4 and half months old. My son is slightly bigger and has been bearing weight on his legs when I keep him up for the past month, but my daughter (with normal weight and height) does not want to do it. She is also a bit floppier than him (ie her shoulders). She did not have any complications at birth and she is acting normal like any other baby. Her height is 25 inches and she weighs 13.9lb. Should I be worried? Do I need to see a specialist? or does she need more time? Or is this normal?
appreciate your response.
appreciate your response.