You learn things about your baby as you grow together. From “Is that a hungry cry or a mad cry?” to “She rubs her nose when she’s sleepy,” your baby can communicate basic needs and wants to you. But every baby is different, which means that recognizing milestones, such as when baby should start crawling, walking, and especially talking, can be tough to measure. I find that parents fret over trying to figure out when their babies should be talking. It’s different for every child, but there are signs to look for if you’re concerned your baby might have a communication disorder.