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  2. Fetal viability - Wikipedia

    en.wikipedia.org/wiki/Fetal_viability

    Fetal viability is generally considered to begin at 23 or 24 weeks gestational age in the United States. [11] [12] There is no sharp limit of development, gestational age, or weight at which a human fetus automatically becomes viable. [13]

  3. Fetus - Wikipedia

    en.wikipedia.org/wiki/Fetus

    There is no sharp limit of development, age, or weight at which a fetus automatically becomes viable. [21] According to data from 2003 to 2005, survival rates are 20–35% for babies born at 23 weeks of gestation (5 + 3 ⁄ 4 months); 50–70% at 24–25 weeks (6 – 6 + 1 ⁄ 4 months); and >90% at 26–27 weeks (6 + 1 ⁄ 2 – 6 + 3 ⁄ 4 ...

  4. Timeline of human prenatal development - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_human_prenatal...

    Gestational age: 12 weeks and 0 days until 15 weeks and 6 days old. Embryonic age: 10 weeks and 0 days until 13 weeks and 6 days old. The fetus reaches a length of about 15 cm (6 in). A fine hair called lanugo develops on the head. Fetal skin is almost transparent. More muscle tissue and bones have developed, and the bones become harder.

  5. Gestational age - Wikipedia

    en.wikipedia.org/wiki/Gestational_age

    There is no sharp limit of development, gestational age, or weight at which a human fetus automatically becomes viable. [13] According to studies between 2003 and 2005, 20 to 35 percent of babies born at 23 weeks of gestation survive, while 50 to 70 percent of babies born at 24 to 25 weeks, and more than 90 percent born at 26 to 27 weeks ...

  6. Micro-Preemie Mom Didn't Know If She'd 'Be Writing an ... - AOL

    www.aol.com/micro-preemie-mom-didnt-know...

    Katelyn's pregnancy had been smooth until complications led her to give birth at 25 weeks. What followed was a 118-day stay in the NICU for her baby girl, Nora

  7. Live birth (human) - Wikipedia

    en.wikipedia.org/wiki/Live_birth_(human)

    A preterm baby is born before the gestational age of 37 weeks. A pregnancy that lasts 41 weeks up to 42 weeks is called late-term and a pregnancy longer than 42 weeks is called post-term . [ 10 ] The general consensus is that a fetus is viable at 24 weeks, however, a live birth may occur earlier in gestation with the assistance from neonatal ...

  8. Baby born at 22 weeks is thriving, family says - AOL

    www.aol.com/news/baby-born-22-weeks-thriving...

    A premature baby who was not expected to survive after being born at 22 weeks is thriving and "incredibly determined", her family has said. ... 25 new recipes to bring in the new year. Food.

  9. Preterm birth - Wikipedia

    en.wikipedia.org/wiki/Preterm_birth

    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] Extreme preterm [ 2 ] is less than 28 weeks, very early preterm birth is between 28 and 32 weeks, early preterm birth occurs between 32 and 34 weeks, late preterm birth is ...