Three week old weight?

My baby boy was 8 lbs 3 oz at birth and at his one month check up he was 13 lbs. My friends baby is 4 months and only weighs 12 lbs but is very healthy. All babies are different. The doctor would have told you if it wasn't normal.

Very normal. While it's a bit higher gain than 'average', it's well within the normal range. Some babies do gain very rapidly in the early weeks/months, and then slow down a lot later.

(FWIW, the 'average' baby loses some weight at first, gets back to birthweight at 2 weeks, and then averages about 2 pounds a month for the first 4-6 months. But again, some babies gain faster and some more slowly.)

Oh yea completely normal. My baby girl was 8 11 when born and now shes 10 lb. And I breastfed her as well. Its good to be gain weight.

Yes that is perfectly normal. When babies are born they lose weight from not getting the nutrition the mother do but they gain it back and as long as they are over their birth weight at their check up then everything is fine. Enjoy your baby, they don't stay that way long.

Congrats! My son weighed 9lbs 12oz at his 4 week appt & was born at 7lbs. Yes it very normal & healthy weight gain.

she sounds like she's doing just great! That's very nice weight gain for a 3 week old.

Thats great weight gain. My first baby weighed 6.6 at birth adn dropepd to 5.13 and by two weeks was at birth weight so was probably 7 something at 3 1/2 weeks. My second is 2 weeks and 4 days. At birth he weighed 7.14 and at two weeks he weighed 9 pounds even.

that's great! I think my babies were about the same as yours....but there is a wide range of normal for babies, especially breastfed infants.

good job mama!

very normal