I have just broken up with my boyfriend of a year and a half. Although we are both only 18, we were and still are very much in love. We broke up because he can't get his all-time dream of travelling the world out of his head. I told him I would go with him, but he will not let me drop out of uni, as I have a scholarship. We had a big talk a few days after the break up and we kissed, cuddled and had sex. I want more than anything to stay with him, one way or another. I think that with time and careful wording, I could convince him to stay but I feel so selfish because I know how bad he wants to travel. We recently had unprotected sex and I asked him what would happen if I was pregnant. He said, "I love you. If you were pregnant, that would be god telling me to stay." Now I desperately hope I'm pregnant. But, a few days after this, he came to me crying telling me he was rethinking the breakup. I feel in my heart that he will choose me, but don't know how to handle it if he doesn't. He doesn't like the idea of a long term relationship because he feels selfish expecting me to wait that long (up to a year and a half). What should I do?