Free Due Date Calculator
Calculate your estimated due date, see what week you're in, and plan your doula support timeline — all for free.
Don't know your LMP? Ask your healthcare provider or check your period tracking app.
Frequently Asked Questions
How is my due date calculated?
Due dates are typically calculated using Naegele's rule: add 280 days (40 weeks) to the first day of your last menstrual period (LMP). This is an estimate — only about 5% of babies are born on their due date.
How accurate is a due date calculator?
Due date calculators based on LMP are accurate within about 2 weeks. An early ultrasound (8-12 weeks) can provide a more precise estimate. Your healthcare provider may adjust your due date based on ultrasound measurements.
What trimester am I in?
The first trimester spans weeks 1-12, the second trimester weeks 13-27, and the third trimester weeks 28-40. Each trimester brings different developmental milestones and changes for both baby and parent.
When should I hire a doula?
Most doulas recommend hiring by 20-28 weeks of pregnancy. This gives you time for prenatal visits, birth plan development, and building a trusting relationship before labor. Popular doulas book up fast — earlier is better.
Everything Beautifyx actually does
One place to run bookings, payments, clients, staff and marketing — built for beauty, wellness and birth professionals.
Online booking
A booking page clients can use 24/7, with deposits, reminders and no double-bookings.
Payments & checkout
Take cards, cash, tap to pay and payment links, with receipts sent automatically.
Client records
Visit history, notes, photos, consent forms and intake forms in one client file.
Marketing & reminders
Automatic appointment reminders, review requests and campaigns to past clients.
Inventory & costs
Track product use per service so you can see the real profit on every appointment.
Your own website
A booking-ready site and public profile that gets you found by new clients.
Start free, grow into the full platform
Pick the door that fits where you are today. All three lead to the same place: a business that books itself.
Claim your free profile
Free profile: add your services, photos and hours so clients can find and book you.
Or read it right now: 7 ways to fill your calendar next week