just thought i'd post a link to this really great site which has heaps of info on female body related issues and questions. It's heaps popular, is 100% free, and maintained by women.
Also has a very popular and well used livejournal site, if you have livejournal.
From their site MISSION STATEMENT: Founded in 2001, VaginaPagina is an online community that offers a supportive, progressive, body- and sex-positive environment in which to discuss issues related to female sexual and reproductive health and wellness. It is a unique, empowerment-based safe space that is GLBTQQIA- and kink-friendly. Our goal is to build knowledge and combat misinformation by sharing personal experiences and reliable information from credible sources.