IM ENGAGED and 17

Im engaged. OMG. i cant believe it. i broke up with my boyfrind two nights ago and my partner was really supportive of it. Now were doing wedding prep, were getting married next year in november. Our wedding day is shared with one o his mates but i cant be happier. Its just the shock of being engaged and im only 17. Everyone asks if im pregnant or not. You can ask me if you want to. Im just sooo thrilled to be getting married. Can anyone help me with this?? ill very much would love it.