What Week Am I In My Pregnancy?
Find your current pregnancy week, upcoming milestones, and your estimated due date — all from your LMP date.
Medically reviewed by
MBBS, MD — Gynecologist & Obstetrician
Last reviewed:
Feb 2026
Find Your Current Week
Our calculator shows your exact week + days, trimester, days remaining, and a full pregnancy dashboard.
Enter My LMP → Find My WeekUnderstanding Gestational Age Notation
Pregnancy weeks are expressed as weeks + days (e.g., 10+3 means 10 weeks and 3 days). Here is how to interpret common gestational age terms:
- 10 weeks = 10 weeks 0 days (10+0) = 70 days from LMP
- 10+3 = 10 weeks 3 days = 73 days from LMP
- "At 20 weeks" = 20 weeks 0 days exactly
- "In your 20th week" = 19 weeks 1 day through 20 weeks 0 days
Key Milestones by Week
6
Week 6
Heartbeat detectable on transvaginal ultrasound
8
Week 8
Embryo now called a fetus; all major organs present
10
Week 10
NT scan window opens (11–14 weeks)
12
Week 12
Risk of miscarriage drops significantly
14
Week 14
Second trimester begins; nausea usually eases
16
Week 16
Some women feel first movements (quickening)
18
Week 18
Anatomy scan window opens (18–22 weeks)
20
Week 20
Halfway point; detailed anatomy scan
24
Week 24
Viability threshold; glucose test (24–28 weeks)
28
Week 28
Third trimester begins; kick counts start
32
Week 32
Baby's lungs mature rapidly
36
Week 36
GBS test; baby likely head-down
37
Week 37
Early term — safe to deliver if needed
39
Week 39
Full term begins
40
Week 40
Due date (EDD)
42
Week 42
Post-term — induction typically discussed
Frequently Asked Questions
Common questions answered by our medical team