1st TrimesterMonth 2Week 5 of 40
5 Weeks Pregnant
— How Many Months Is It?
5w
Equivalent to
Month 2
1st Trimester
🍎
Baby is the size of a
Apple Seed
2 mm (~0.08 in)
🌱Fetal Development Milestones — Week 5
The tiny heart beats 80–85 times per minute. Small arm and leg buds begin to sprout.
Pregnancy timeline progress13%
Week 1Week 5Week 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.
Adjacent Pregnancy Weeks
Frequently Asked Questions — Week 5
5 weeks pregnant equals Month 2 of gestation in the 1st 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 tiny heart beats 80–85 times per minute. Small arm and leg buds begin to sprout.
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).