I had both my children @ 33 wks 1 day my son weighed 5 lbs 4.8oz my daughter weighed 3 lbs 6.9 Oz "normal" is right in between
My first was born 34 almost 35 weeks and he was 5pounds 2.8oz
34 weeks he weighed 6 lbs 1 oz
My friend had hers at 27weeks and he was only 2lbs