Birthcontrol.com We never knew there was so much to it. Assuming you've actually got the energy for sex, this site has every new and alternative way of not getting pregnant explained clearly and with a straight face, which is a real achievement if you consider things like the pantycondom - 'an effective and unique panty you wear as a condom'. Quick, slick, comprehensive and easy to use, it's Canadian, but will ship to the UK.

Marie Stopes International A worthy and comprehensive site. As well as the run of the mill list of contraceptives, it carries information on how Marie Stopes', organisation, is helping women worldwide - including an update on Geri Haliwell's progress as UN goodwill ambassador. Tells you how to perform a breast exam as well as covering lots of other women's health and sexual health issues. Men may find the "book your vasectomy here" button a little too prominent, but if it's straight talking contraceptive advice you want - with not a pantycondom in sight - then this is where you should start.

M J Bovo Contraceptive guide A contraceptive guide that takes more of a holistic approach with a section on spirituality - including soothing music. It has all the general information you'd expect, plus new products. Long description of new-fangled method called abstinence... which makes you think they might have a sense of humour, but it's not obvious.