Our ten week old is smiling and cooing, and starting to lift head up when put over shoulder or Boppy pillo (hates just being put straight on tummy on floor)
I’d noticed that while she lifts one arm and waves it around, the other one she moves less. She can lift it up so that it’s sort of flopped back from elbow so her hand is by head when sleeping (maybe you know the position I mean!) and does move it and wave it around. The difference is she never seems to lift it from shoulder, so upper arm doesn’t get higher than it would when she startles.
When she is swaddled in Grosnug she likes to have one arm right up and this other one right down by her side. The more active arm has the hand she sucks although she occasionally sucks other hand.
Has anyone experienced the same? Worried sick about cerebral palsy, stroke in womb, all the worst case scenarios.