3rd TrimesterMonth 8Week 34 of 40
34 Weeks Pregnant
— How Many Months Is It?
34w
Equivalent to
Month 8
3rd Trimester
🍈
Baby is the size of a
Cantaloupe
45 cm (~17.7 in) · 2.1 kg
🌱Fetal Development Milestones — Week 34
The central nervous system and lungs are well matured. Good prognosis for delivery.
Pregnancy timeline progress85%
Week 1Week 34Week 40
Calculate Your Exact Due Date
Enter your last period date for an instant gestational calculation
212835
Enter your date to calculate gestational age.
⚠️ Based on ACOG guidelines and Naegele's Rule for informational purposes only. Consult your OB-GYN.
Frequently Asked Questions — Week 34
34 weeks pregnant equals Month 8 of gestation in the 3rd Trimester. Because calendar months vary between 28 and 31 days while weeks are exactly 7 days, clinical tracking in weeks provides the most accurate timeline.
The central nervous system and lungs are well matured. Good prognosis for delivery.
Use the calculator above: enter the first day of your last period (LMP) and the tool will calculate your exact estimated due date using Naegele\'s Rule (LMP + 280 days).