How Pregnancy Tracking Changes by Trimester

Pregnancy tracking isn't one-size-fits-all. What matters changes as your pregnancy progresses.

First Trimester (Weeks 1-12)

What to Track

• Symptoms (nausea, fatigue, cravings)
• Early pregnancy signs
• Appointment dates
• Medication/supplements taken

Key Milestones

• Positive test confirmation
• First ultrasound (heartbeat ~6-8 weeks)
• NT scan (~11-13 weeks)

Why It Matters

Early tracking helps establish baseline and catch warning signs.

Second Trimester (Weeks 13-27)

What to Track

• Weight gain (should start increasing)
• Baby movement (starting ~18-22 weeks)
• Blood pressure
• Symptoms changing/resolving

Key Milestones

• Anatomy ultrasound (~18-22 weeks)
• Glucose tolerance test (~24-28 weeks)
• Feeling consistent movement

Why It Matters

This is the "honeymoon" period - tracking ensures smooth continuation.

Third Trimester (Weeks 28-40)

What to Track

• Kick counts (10 movements in 2 hours)
• Weight gain rate
• Blood pressure (preeclampsia risk)
• Contraction timing (later weeks)

Key Milestones

• Baby positioned head-down (~32-36 weeks)
• Term reached (37 weeks)
• Regular contractions

Why It Matters

Third trimester tracking can identify late-pregnancy complications.

General Tips

• Track consistently but don't obsess
• Share logs with your healthcare provider
• Trust your instincts about changes

Tracking evolves with your pregnancy - what matters changes as baby grows.