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Free pregnancy calculator and due date calculator: LMP Oct 1, 2025 → EDD July 8, 2026 · 33 weeks 5 days on May 25, 2026. Also supports conception, ultrasound, and IVF transfer dating.
Last updated: May 25, 2026 · Planning only—not medical advice
Educational only — your clinician may adjust EDD after ultrasound. See our due date calculator for the same LMP/IVF math with full-term window dates.
2026-07-08
33 weeks 5 days
Third
44 days
Last menstrual period (LMP): EDD = LMP + 280 days + (cycle length − 28)
Ultrasound dating: EDD = ultrasound date + (280 − gestational days at scan)
Conception date: EDD = conception + 266 days
IVF embryo transfer: EDD = transfer date + 266 − embryo age (days)
Known due date: conception ≈ EDD − 266 days; gestational age from LMP equivalent EDD − 280
| Trimester | Weeks (gestational) | Common milestones |
|---|---|---|
| First | 1 – 13 | Dating scan (~8–12 wk), neural tube development, nausea peak for many |
| Second | 14 – 26 | Anatomy scan (~18–22 wk), glucose screen often ~24–28 wk, movement felt |
| Third | 27 – 40+ | Growth checks, birth planning, full term from 37 wk |
| Term | Gestational weeks | Note |
|---|---|---|
| Preterm | Before 37 weeks 0 days | May need specialized neonatal care if born early |
| Early term | 37 weeks 0 days – 38 weeks 6 days | Often healthy; some providers prefer waiting |
| Full term | 39 weeks 0 days – 40 weeks 6 days | Ideal window for spontaneous labor |
| Late term | 41 weeks 0 days – 41 weeks 6 days | Monitoring often increases |
| Post-term | 42 weeks 0 days and beyond | Induction may be discussed per guidelines |
Default full-term window: 2026-07-01 – 2026-07-14
EDD 2026-07-08
33 weeks 5 days · Third trimester
44 days until due
EDD 2026-07-15
33 weeks 5 days · Third trimester
51 days until due
EDD 2026-08-16
28 weeks 1 day · Third trimester
83 days until due
EDD 2026-07-08
33 weeks 5 days · Third trimester
44 days until due
EDD 2026-09-28
22 weeks · Second trimester
126 days until due
EDD 2026-07-08
33 weeks 5 days · Third trimester
44 days until due
Not medical advice. Your official EDD and gestational age are determined by your healthcare provider, especially with ultrasound or IVF records.
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