임신 데이트 및 태아 관리 — 교육

Due-date calculators estimate delivery timing from LMP or conception—they do not replace ultrasound dating or prenatal visits. Weight gain, blood pressure, glucose screening, and fetal growth are managed by your obstetric team.

참조 스냅샷

IOM total gestational weight gain (singleton, 2009)

Example — BMI 18.5–24.9: 11.5–16 kg total (25–35 lb). Other pre-pregnancy BMI classes use different ranges on our due-date calculator materials.

Institute of Medicine (US) and National Research Council (US) Committee to Reexamine IOM Pregnancy Weight Guidelines. Weight Gain During Pregnancy: Reexamining the Guidelines. Washington, DC: National Academies Press; 2009. Ranges are for singleton pregnancies; individual care may differ.

Why dating matters

Accurate dating affects decisions about testing timing, growth interpretation, and induction discussions. Early ultrasound is the standard when LMP is uncertain or cycles are irregular.

Lifestyle foundations in pregnancy

Prenatal vitamins with folic acid as directed; avoid alcohol unless your clinician advises otherwise in exceptional cases.
Food safety: avoid unpasteurized products and high-mercury fish per public-health guidance.
Stay active with clinician-approved exercise; sleep and stress care matter.

Red flags — seek care urgently

Severe headache, vision changes, right-upper-quadrant pain, heavy bleeding, decreased fetal movement, or signs of preterm labor require immediate evaluation—not a calculator.

출처, 공식 및 추가 읽기

기준:

추가 임상적 맥락에 대해서는 아래 게시자 (WHO, CDC, PubMed, Medscape, ACE, ACOG, NIH, NCBI, USDA — 해당되는 경우) 의 독립 참조를 참조하십시오.

ACOG — Due date guidance (patient FAQ) — ACOG
Medscape — Pregnancy dating overview — Medscape

추가 참고 문헌

ACOG — Healthy pregnancy FAQ — ACOG

의료 면책 조항

이 도구는 정보 제공 및 교육 목적으로만 사용됩니다. 이는 의학적 조언, 진단 또는 치료를 구성하지 않습니다. 건강 관련 결정을 내리기 전에 항상 의사 또는 자격을 갖춘 의료 전문가와 상담하십시오. 결과는 추정치일 뿐입니다.

마지막 의학 검토: 2026년 3월

최종 수정일: 2026년 3월 30일