hii madam my girl child she is 3 month now she can't hold her head ,she can't lift her head what reason and when the baby head will be fix madam

A. Generally can be lifted when the child is on tummy in this age if your child doesn’t do it by the time of plan I have to 4 months also in that case you can consult your doctor usually a total stability would be there by the time of six months completion