Pregnancy Calendar and Due Date Calculator
Calculate based on the first day of your last menstrual period
28 days is the average for most women, leave at 28 days if unsure.
YOUR BABY IS DUE:
Oct
10
You are currently 34 weeks pregnant
Estimated Date of Conception: Jan 17, 2025
PROGRESS
You are 84% of the way through your pregnancy.
Weekly Development
Week 1 & 2 Development
It's ovulation time. If sperm and egg meet, you're on your way to pregnancy!
Pregnancy Milestones
1st Trimester
After fertilization and implantation, your baby is just an embryo, that is a set of cells from which all organs and body parts will develop.
Weeks 1-2 | Jan 04, 2025 - Jan 17, 2025
Baby Conceived
Week 4
Positive pregnancy test possible
Week 8
All essential organs beginning to form
2nd Trimester
At the beginning of the second trimester, your baby is about 3 1/2 inches long and weigh about 1 1/2 ounces.
Week 13 | Mar 29, 2025 - Apr 04, 2025
Miscarriage risk decreases
Week 18 | May 03, 2025 - May 09, 2025
Gender reveal time
Week 23 | Jun 07, 2025 - Jun 13, 2025
Premature baby may survive
3rd Trimester
Your baby is putting on weight and preparing for life outside the womb.
Week 28
Baby can open and close eyes
Week 32
Baby is gaining weight rapidly
Week 37
Baby is considered full-term