Is it a tad odd that my baby is 3 months and still wears newborn clothes and diapers?

How much does he weigh?

Idk, his 2 month check up he weighed 8 lbs 8 oz. I'm sure he has gained more. He eats 6 oz every 3-4 hrs @mandi0101111

my son will be the same way. he will be in newborn clothes until 3 months and 0-3 when he's 6 months

my daughter is 7 lbs and still in newborn so I was just wondering but she's a month old.

My daughter took a while to get out of newborn things also. she's almost 10 months and still fits her 0-3 clothes and size 3 diapers.