I really want to have sex for the first time. But I am only thirteen. I know vaguely what to do and I know to use protection. But I was talking to my 17-year-old cousin (who has had sex before) if it hurt his girlfriend the first time. And he had said that she was screaming and she felt as if she wanted to die. This information scared me a little too much for comfort. I would like to know if it will hurt as much as he said it will or if he was just exaggerating. Thank you so much.