So you think you want to breastfeed. You’ve read up on all the health and bonding reasons to do it (see Why Breast Is Best) and who will pat you on the back for it (the World Health Organization, the American Academy of Pediatrics, your mother-in-law, your baby). You’ve researched industrial pumps, nipple pads, and stomach-concealing nursing tanks. But, um, you’re scared. Never fear. So were zillions of moms before you. Here are some common fears—and some soothing advice.