No, don't worry about it. If it gets too personal though, I'd rather e-mail.

And worst case scenario, penetration is impossible but there are many cases where at one point pentetration isn't possible but it becomes possible... or vice versa.

Basically it's just the PC muscles contracting to the point of making penetration painful or impossible. Here (http://www.scarleteen.com/pink/fbi_vaginismus.html) is another really good link about it.

I mean, depending on how often you've had sex, it could just be attributed to inexperience and nervousness that comes along with it.