Your baby's birth weight is important. And for those first couple weeks of life, your primary goal as a new mom is to keep that birth weight from falling more than 10%. Why is it important to maintain that birth weight right after birth? Why is 10% the magic number? And what does it mean if your baby loses more than 10% of her initial weight? What are your options? Learn more about your ad choices. Visit megaphone.fm/adchoices