Re: Whas in breast milk???
i agree with the pp...every baby is different...but my dd is just the same as your dd...at 4 months, she weighed 14lbs and wasw 24.5 inches long...so same percentiles.
the hind milk is the "fatty" part of the milk, and it sounds like your baby is getting it since you're having to wash the excess off the sides of the bottle. i wouldn't worry if i were you.
the following link may be of interest to you...it talks about the calories in mommy's milk!
Aleina... born on Mother's Day, May 14, 2006...7lbs 4oz, 21.6 inches
Lauryn Elle...January 26, 2008...7lbs 15oz, 20 inches