Weeks to Months Converter
See your baby's size, weight, and milestones
Week 1Week 13Week 27Week 42
🍌
20 weeks
Month 5 · 140 days · Second Trimester
Progress50%
140 days remaining
Size
Banana
Weight
300g
Length
25cm
Trimester
2/3
Week 20 Development
Halfway there! Can taste flavors from amniotic fluid.
🍎 Size Journey
| Month | Weeks | Trimester | Baby Size |
|---|---|---|---|
| Month 1 | Weeks 1-4 | 1st | 🌱 Poppy seed |
| Month 2 | Weeks 5-8 | 1st | 🫐 Blueberry |
| Month 3 | Weeks 9-13 | 1st | 🫒 Fig |
| Month 4 | Weeks 14-17 | 2nd | 🥑 Avocado |
| Month 5 | Weeks 18-22 | 2nd | 🍌 Banana |
| Month 6 | Weeks 23-27 | 2nd | 🌽 Corn on the cob |
| Month 7 | Weeks 28-31 | 3rd | 🥬 Cabbage |
| Month 8 | Weeks 32-35 | 3rd | 🍈 Cantaloupe |
| Month 9 | Weeks 36-40 | 3rd | 🎃 Pumpkin |
| Month 10 | Weeks 41-42 | 3rd | 🍉 Watermelon |
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