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] .

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 …

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 …

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.

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 …

When your baby arrives sooner than planned, it's considered a premature birth. You no doubt have lots of questions. You may be asking what is prematurity? Will my baby have to stay in the hospital and …

About 1 in every 10 infants are born prematurely. Twins and other multiples are more likely to be premature than single birth babies. Many premature babies weigh less than 5 pounds, 8 ounces …

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.

What Does "Premature" Really Mean? A baby is considered premature (or “preterm”) if they are born before 37 completed weeks of gestation. There are several categories based on how early the baby …