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Free tool for expecting mothers

Pregnancy Due Date Calculator

பிரசவ தேதி கணிப்பான்

Enter the first day of your last period to see your estimated due date and how many weeks pregnant you are. Nothing you type is sent to us or saved: it stays on your phone.

Please choose a date from the last 10 months.
Most cycles are about 28 days. Change this only if yours are regularly shorter or longer (21 to 35 days).

How your due date is worked out

Doctors usually count 40 weeks (280 days) from the first day of your last period. If your cycle is usually longer or shorter than 28 days, the date moves by the difference. This calculator uses that method.

A scan early in pregnancy can give a more exact date, especially if your periods are irregular or you are not sure when your last period began. Your doctor will confirm your date at your first visit.

Your first antenatal visit

Book your first visit as soon as a home test is positive. At Abishek Hospital, Erode Fort, Dr. Jayanthi Prabakaran provides complete pregnancy and delivery care, including normal and painless delivery and high-risk pregnancy care.

Questions answered

Due date questions

How is my due date calculated?
Doctors usually count 40 weeks (280 days) from the first day of your last period. If your cycle is usually longer or shorter than 28 days, the date moves by the difference. A scan early in pregnancy can adjust it.
What if I do not remember my last period, or my periods are irregular?
Do not worry. An ultrasound scan in early pregnancy can estimate your due date more accurately. Book a visit or call 97505 11225, and the doctor will confirm your date.
Will my baby be born on the due date?
Only a few babies are born exactly on the due date. Most arrive in the weeks around it, so treat the date as a guide.
When should I first see a doctor?
As soon as a home test is positive, ideally in the first trimester. Read about antenatal care in Erode.

Book a consultation with Dr. Jayanthi Prabakaran

Message us on WhatsApp, call, or walk in during clinic hours. Emergency care is available 24/7.

WhatsApp us Call 97505 11225