2 month old with little to no head control!!

Rebecca

My son was 2 months old on Sunday and he still has little to no head control I'm wondering if it was normal as my daughter at the age had amazing head control.

He was born at 36+5 weeks so just under full term I'm wondering if this could be the reason for his head control as he only weighs around 8lbs so could this be it?

We do tummy time regularly he either just lays there or he rolls away 🤦🏻‍♀️