First trimester
Pregnancy Week 2
Your baby is about the size of a still preparing.
Size
still preparing
Length
—
Weight
— g
Baby in week 2
Ovulation typically occurs around week 2. An egg is released and ready for fertilization.
What you may notice this week
Cervical mucus thins and stretches — a fertility sign. Slight rise in basal body temperature after ovulation.
Tips for week 2
- Track ovulation if trying to conceive
- Continue folic acid
- Have intercourse around ovulation for the best chance
Tools that pair with this week
Due Date Calculator
Estimate your delivery date by last period or conception date. Naegele’s rule plus cycle adjustments.
Week Tracker
See exactly how many weeks and days pregnant you are, plus your trimester and key milestones.
Contraction Timer
Tap once to start, once to stop. Tracks duration, frequency, and pattern over time.
Ovulation Calculator
Find your fertile window based on your cycle length. Plan or avoid with confidence.
Baby Name Generator
Filter by origin, style, length, and starting letter. Boys, girls, and unisex.
Growth Percentile
Plot your baby’s weight, length, and head circumference against WHO percentile curves.