Burping helps to get rid of some of the air that babies tend to swallow during feeding. Not being burped often and swallowing too much air can make a baby spit up, or seem cranky or gassy.
The first few days after birth, your breasts make an ideal "first milk." It's called colostrum. Colostrum is thick, yellowish, and there’s not a lot of it, but there's plenty to meet your baby's nutritional needs. Colostrum help