Your baby's neck muscles are getting stronger, but she still can't hold up her head on her own. (webmd.com)
If your infant is not able to hold up their head at 6 months, wait to feed them strong food, till they could hold it up on their very own. (bestbabystrollerhq.com)
He'll also be strong enough to hold up his head while sitting in a car seat or front pack. (babycenter.com)