Welcome to our Pregnancy Calculator, your all-in-one pregnancy planning tool designed to help you estimate your baby’s due date, track your current week of pregnancy, and understand your trimester. Whether you’re asking yourself, “How many weeks pregnant am I?” or just need a fast and reliable due date calculator, you’re in the right place.
💕 Try it now and stay connected with your pregnancy journey!
Pregnancy Calculator
Our tool uses the first day of your last period to provide a highly accurate result, making it the perfect first day of last period calculator. With one simple input, you’ll get your estimated due date, your current pregnancy week, and your trimester status — all in seconds.
This pregnancy week tracker and pregnancy trimester tool is ideal for moms-to-be who want to calculate pregnancy online without downloading an app. Best of all, it’s a free pregnancy tracker that works on all devices. Start using our trusted baby due date estimator now and take control of your pregnancy journey.
Whether you're newly pregnant or tracking progress week-by-week, this tool gives you instant results and clear insights. With just one date input, you can:

- Calculate your Estimated Due Date (EDD)
- Know how many weeks pregnant you are
- See which trimester you're currently in
- Track total days pregnant
This tool is perfect for expecting mothers, midwives, and anyone looking for a reliable and mobile-friendly pregnancy tracker online.
🤰 Pregnancy Calculator: Frequently Asked Questions (FAQ)
Our Pregnancy Calculator uses the first day of your last menstrual period (LMP) to calculate your Estimated Due Date (EDD). This method is commonly used by doctors and is considered highly reliable, especially for women with regular cycles.
By entering the first day of your last period, the tool instantly tells you how many weeks pregnant you are, what trimester you're in, and how many days you've been pregnant. It’s a quick and easy way to stay informed.
Yes! This is a free online pregnancy calculator that works on all browsers and devices — no app download required. Whether you're on mobile, tablet, or desktop, you can track your pregnancy anytime, anywhere.
Our tool offers instant, accurate results with just one input — no registration, no clutter. It’s perfect for early pregnancy tracking and trusted by expecting moms, healthcare providers, and midwives worldwide.
If you have irregular cycles, the result may be slightly less precise. For best results, use the date of ovulation or a confirmed ultrasound date if available. However, the LMP method still gives a strong general estimate.
Absolutely. The calculator instantly shows you which trimester you're in, your current pregnancy week, total days pregnant, and your expected due date, all in one convenient display.