Enter your last menstrual period date to find out how many weeks pregnant you are and see your baby's estimated size compared to fruits or vegetables.
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📊 Pregnancy Weeks and Baby Development
Pregnancy lasts 40 weeks (280 days) and is divided into three trimesters. Each week your baby grows and develops rapidly. Fruit and vegetable comparisons help you understand your baby's estimated size at that week.
🔔 Important Notes
- Baby sizes are approximate values and each baby may develop differently.
- Fruit/vegetable comparisons are meant to give a general idea.
- Be sure to visit your doctor for weekly check-ups.
- First trimester ultrasound measurements provide the most accurate information.
- Every pregnancy is unique, share your concerns with your doctor.
📅 Pregnancy Periods
1st Trimester (Weeks 1-12)
Baby's organs begin to form. Heart starts beating, fingers and toes take shape. Mother may experience nausea and fatigue.
2nd Trimester (Weeks 13-26)
The most comfortable period. Baby movements are felt, gender can be determined. Energy increases, belly starts growing.
3rd Trimester (Weeks 27-40)
Baby gains weight rapidly and lungs mature. Mother may experience frequent urination, shortness of breath. Preparation for birth begins.
More About Baby Development
Check out our articles about what to watch for during pregnancy and baby development.
Baby Development Articles →