Dear Mumsnetters
Our four month old Fred has reached 18 and a half pounds already and can barely squeeze his legs into his rear facing baby car seat anymore. I have begun to look at the next size up and they all say 9 months onwards but also 20lbs onwards. Can anyone tell me if its safe to pop DS into one of these (once he hits 20lbs)? I am loathe to because he isn't quite supporting his head yet (presumably because its so BIG) but he is due to any day now. Does he have to have the motor control of a nine month old to give him the added support in the neck region? Yours in thanks already. XX S