Was your baby born more than 3 weeks early? Read on for information from the American Academy of Pediatrics about developmental milestones for your preterm baby. Keep in mind that babies develop …

Preterm birth, also known as premature birth, is the birth of a baby at fewer than 37 weeks gestational age, as opposed to full-term delivery at approximately 40 weeks. [1] .

Dec 23, 2025 · A premature birth means a baby is born too early. The birth takes place before the 37th week of pregnancy. A typical pregnancy lasts about 40 weeks. Premature babies often have serious …

Jul 15, 2025 · Let's look at how premature babies develop with each passing week so you can better understand your preemie baby's milestones and health needs at each stage.

How doctors characterize a preemie depends on the week your baby was born and his weight. Learn about the different types of premature babies and survival rates.

Feb 23, 2024 · A preterm, premature or “preemie” baby is a baby born too early, or about three weeks before their due date. A full-term pregnancy (fetal development) lasts about 40 weeks.

May 17, 2024 · When babies are born too soon (premature), parents may worry about how their infant will grow and develop. Premature (“preemie”) babies may differ in their growth and development …

Premature infants, known as preemies and micropreemies, come into the world earlier than full-term babies. Small babies can be preterm, and in some cases, full-term with very low birth weight.

A preemie, or premature baby, is one born before 37 weeks of pregnancy. Because they arrive before their bodies and organs are fully developed, preemies often face unique challenges in the first weeks …

Aug 6, 2024 · Doctors call a baby "premature" if they're born more than 3 weeks before the due date. If your baby is a preemie, you'll have plenty of questions about how to give them the extra care they need.