human pregnancy

Also known as pregnancy, gestation, gravidity, pregnant person

Pregnancy is the time during which one or more offspring gestates inside a woman's uterus. A multiple pregnancy involves more than one offspring, such as with twins.

OverviewAI-generated

Human pregnancy is a subject documented in the "Human pregnancy" category and gallery on Wikimedia Commons. The Unicode characters "🤰", "🫄", and "🫃" represent this concept. Medical classification systems assign it the ICPC 2 ID "W78" and the NCI Thesaurus ID "C25742".

The duration of human pregnancy is 38. In academic literature, a search for "human pregnancy" yields 985,965 results in PubMed. Additionally, the topic is referenced by 3,907 other encyclopedia articles within the Vinony graph.

Synthesized by Vinony from 9 facts across 3 sources: Wikidata, PubMed, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

In the Vinony graph

Vinony's link graph records 3,907 inbound references to human pregnancy, and connects out to cesarean section, vagina and infant.

Vinony files it under Birth control, Family and Fertility.

Vinony links it to 159 Wikipedia language editions.

Key facts

Medical condition (new).name: Pregnancy
Medical condition (new).synonym: Gestation
Medical condition (new).image: PregnantWoman.jpg
Medical condition (new).caption: A woman in the third trimester of pregnancy
Medical condition (new).field: Obstetrics, midwifery
Medical condition (new).symptoms: Missed periods, tender breasts, nausea and vomiting, hunger, frequent urination
Medical condition (new).complications: Miscarriage, high blood pressure of pregnancy, gestational diabetes, iron-deficiency anemia, severe nausea and vomiting
Medical condition (new).duration: ~40 weeks from the last menstrual period (38 weeks after conception)
Medical condition (new).diagnosis: Pregnancy test
Medical condition (new).prevention: Birth control (including emergency contraception)
Medical condition (new).frequency: 213 million (2012)
Medical condition (new).deaths: 230,600 (2016)

via Wikipedia infobox

Research

985,965 papers

The pregnant sheep as a model for human pregnancy.ReviewTheriogenology · 2008Barry JS, Anthony RVDOI: 10.1016/j.theriogenology.2007.09.021
Dendritic Cells and the Establishment of Fetomaternal Tolerance for Successful Human Pregnancy.ReviewArchivum immunologiae et therapiae experimentalis · 2024Mahajan D, Kumar T, Rath PK et al.DOI: 10.2478/aite-2024-0010
The mnemonic code of pregnancy: Comparative analyses of pregnancy success and complication risk in first and second human pregnancies.Journal of reproductive immunology · 2019Thiele K, Ahrendt LS, Hecher K et al.DOI: 10.1016/j.jri.2019.06.003
[Abdominal ectopic pregnancy].ReviewUgeskrift for laeger · 2020Nielsen SK, Møller C, Glavind-Kristensen M
The role and outcomes of music therapy during pregnancy: a systematic review of randomized controlled trials.Journal of psychosomatic obstetrics and gynaecology · 2024Ji C, Zhao J, Nie Q et al.DOI: 10.1080/0167482X.2023.2291635
'Experimental pregnancy' revisited.Theoretical medicine and bioethics · 2022Lyerly ADDOI: 10.1007/s11017-022-09578-z
Hyperglycosylated human chorionic gonadotropin as a predictor of ongoing pregnancy.American journal of obstetrics and gynecology · 2020Brady PC, Farland LV, Racowsky C et al.DOI: 10.1016/j.ajog.2019.08.004
Pregnancy exposure registries.ReviewDrug safety · 2004Kennedy DL, Uhl K, Kweder SLDOI: 10.2165/00002018-200427040-00001

via PubMed

Wikidata facts

Duration: 38
Image: Haurdunaldia 7. hilabetean (1).jpg

Show 5 more facts

Commons gallery: Human pregnancy
Commons category: Human pregnancy
Unicode character: 🫃
ICPC 2 ID: W78
NCI Thesaurus ID: C25742

Sources (9)

via Wikidata · CC0

~62 min read

Encyclopedic overview

51 sections

Contents

Terminology
Demographics
Teenage pregnancy
Diagnosis
Symptoms and signs
Biomarkers
Ultrasound
Medical imaging
Timeline
Start of gestational age
Trimesters
Estimation of due date
Physiology
Capacity
Initiation
Development of embryo and fetus
Maternal changes
Childbirth
Childbirth maturity stages
Postnatal period
Management
Prenatal care
Nutrition
Weight gain
Medication
Recreational drugs
Exposure to toxins{{anchor|Environmental toxicants and fetal development|Exposure_to_environmental_toxins}}
Death by violence
Sexual activity
Exercise
Sleep
Stress
Dental care
Flying
Pregnancy classes and birth plan
Complications and diseases
Miscarriage and stillbirth
Diseases in pregnancy
Birth control and abortion
Birth control and education
Abortion
Assisted reproductive technology
Society and culture
Legal protections
Racial disparities
Transgender people
Arts
See also
References
Further reading
External links

Pregnancy is the time during which one or more offspring gestates inside a woman's uterus. A multiple pregnancy involves more than one offspring, such as with twins.

Conception usually occurs following vaginal intercourse, but can also occur through assisted reproductive technology procedures. A pregnancy may end in a live birth, a miscarriage, an induced abortion, or a stillbirth. Childbirth typically occurs around 40 weeks from the start of the last menstrual period (LMP), a span known as the gestational age; this is just over nine months. Counting by fertilization age, the length is about 38 weeks. Implantation occurs on average 8–9 days after fertilization. An embryo is the term for the developing offspring during the first seven weeks following implantation (i.e. ten weeks' gestational age), after which the term fetus is used until the birth of a baby.

Excerpted from Wikipedia’s “human pregnancy” article, available under the CC BY-SA 4.0 licence.