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

Marie Stopes Guildford Clinic

The Marie Stopes UK Guildford Clinic is situated in the North of Guildford Town Centre, within in the Annexe building of the Jarvis Centre.

Address: The Annexe Building within the grounds of the Jarvis Centre, The Jarvis Centre, 60 Stoughton Road, Guildford, Surrey, GU1 1LJ

Telephone: 0345 300 8090 (24 hours)

Aftercare support: 0345 122 1441 (24 hours)

Email: services@mariestopes.org.uk

Opening Hours  
Wednesdsay 10:00 - 15:00
Friday 10:00 - 15:00

Please note treatment times may occasionally differ from opening times.  Call us anytime if you need clarification - 0345 300 8090 (24 hrs). 

NHS Abortion Treatment available in Guildford in Surrey:

NHS Abortion treatment in Guildford and Surrey is free if you have an NHS number. You can receive treatment by visiting your GP who can refer you or you can call us directly to arrange your treatment on 0345 300 8090 (24hrs).

Private Abortion Treatment available in Guildford in Surrey:

You can also choose to pay for private abortion treatment. Find out about Marie Stopes abortion fees

Travel information:

By Road: The centre is situated North of Guildford Town Centre, just off A320 / Woking Road. From the town, head North on A320 / Chertsey Street, continue along the A320 through three roundabouts. At the fourth roundabout, take the first exit onto Stoughton Road. The Jarvis Centre is just a short distance along the road on your right.

Public Transport: There are several buses that stop close to Stoughton Road, and bus numbers 3, 4, 20 and 26 from Guildford Town Centre stop nearby. The nearest Rail Station is London Road Guildford which is 0.9 miles from the Clinic. Please contact your local service providers for the most up to date timetable and fares.

Parking: There is parking and disabled parking at The Jarvis Centre and on street parking is available on Stoughton Road.

Access within the Annexe: The annexe is directly behind the main building, with the main car park and Breast Screening unit on the right. Enter the Annexe building via the door marked 'Clinic'. The Marie Stopes waiting room is to your right. 

Medical Abortion
STI Testing

Available download: