Gestation Calculator

This calculator has been designed to give you an idea of the treatment options available to you*. If you decide to have an abortion with Marie Stopes UK, one of our nurses will give a more approximate gestation date during your appointment by way of a scan.
*Please note that this online calculator will only give you an estimated gestation based on the details you have provided.

Please select the first day of your last menstrual period.



We are here to support you 24 hours a day, 7 days a week

Call us now on 0345 300 8090 or email services@mariestopes.org.uk

0345 300 8090
Vasectomy with Marie Stopes UK

Vasectomy is a quick, safe and effective method of contraception. Marie Stopes offers NHS-funded vasectomies and private vasectomies.

Call us on 0345 300 0212 (24-hours) to find out more.

We are the no-scalpel vasectomy experts

Marie Stopes UK has been providing this service for 40 years. We do vasectomies on a daily basis and perform over 3,000 vasectomy procedures every year. With Marie Stopes UK, you will receive an initial consultation, your treatment, recovery advice and access to a 24/7 Nurse run aftercare line, as well as access to counselling if you wish to further discuss your options or decision. 

Vasectomy FAQs

If you've got questions about vasectomy, check out our dedicated website - www.vasectomy.org.uk