Hey ladies my baby turned 5 months today and still can't really pick up his head. Only for a few seconds then gives up. He only picks his head up when being carried.hes gone many times to physical therapy and still can't. I do LOTS of tummy time. He just can't seem to lift it on his tummy.
You can also try putting a baby safe mirror in front of him. Or a musical toy. That helped Liam too .also being eye level with him.
@mommytoblu, Walmart 15 bucks