If you are using Google Chrome as your browser, you may have some problems with the long version of the tool. We are working to correct this. If there is anything you don't understand or if you have any questions about the tool, please contact us on website@brook.org.uk and we will answer your query as soon as possible. Please note this email address is for information about the tool specifically, if you would like to speak to a Brook advisor for information about contraception please contact us in one of these ways.