Glad to help lizzie, but I'd stop the webcam stuff too you are just being taken advantage of. As you grow up you'll find that your self confidence grows too. Teenage years are not easy cos your not a child but not an adult. Plus all the hormones are raging. If you're not sure whether to do something in a relationship, always opt for saying NO, specially if you feel uncomfortable about it.
Just enjoy being 14, there's plenty of time for the serious later, and remember your mum was a teenage once so chat to her too.
Take care