What to focus on this week
Focus on confirming dates, tracking symptoms, and writing down questions for early appointments.
BumpCalc guide
Pregnancy Week 12
Week 12 is one step in the 40-week pregnancy timeline. Use the calculator below to check your estimated due date, current week, trimester, and next milestone.
Live toolUpdates instantly
Estimated due dateFebruary 11, 2027
Current weekWeek 1
TrimesterNot pregnant yet
Pregnancy startMay 7, 2026
Next milestoneYour first prenatal visit is usually the next big planning step.
Common changes
The first trimester is often about dating the pregnancy, managing symptoms, and preparing appointment questions.
Planning checklist
- Confirm your dating method
- Save your due date
- Track symptoms
- Start a question list
Helpful tools
Quick answers
Common questions
What trimester is pregnancy week 12?
Pregnancy week 12 is usually in the first trimester.
Can my due date change?
Yes. A clinician may adjust your due date after an ultrasound or review of your cycle history.