Babys weight

I had my appointment today at 30 weeks, baby is estimated around 3lb 7oz (I know they aren’t to accurate) but she is definitely growing each appointment I go to. I’m about to be 8 months at 32 weeks for my next appointment and everything I read says baby is around 4 to 4 1/2 pounds at week 32.. is this true? Does baby’s weight rapidly grow by then?