My daughter?

Healthy newborns tend to weigh somewhere in between 9 to 5 pounds. They are usually between 21 to 18 inches long with a head about 13 inches in circumference.

All babies are different, it depends on health and genetics not necessarily how old a woman/girl is when she is pregnant unless she has illnesses or such that would stunt infant growth.

If your daughter has no problems such as that, I'd say she should have a healthy baby.

Good luck! :)