Our car seat is a convertible one, and it says rear facing up to 9kg. Jazz is 8.5kg.

I said to Shel, we should leave her rear facing as long as possible, but Shel said - so why is there a 'weight limit'?

Does it become more dangerous to be rear facing once she's hit the 'weight limit'? Or is it ALWAYS more safe to be rear facing, regardless of weight?

I wasn't sure what to say to Shel... exactly why do they have the limit on there...?