Need help, I’m scared

So I’m 14, and me and my boyfriend have been together for about 4 monthes, and we’re very strong together, but i recently moved provinces, and we are still together and our relationship is still going very good, I’m going back to my hometown during Christmas break, and we’re planning on having sex. I’m a virgin but he is not ( he’s 15 btw, ) and I have self educated myself, and I am well aware of everything that could and will happen, but idk if I should, i feel really comfortable with him, and he accepts me for me, and i really want to, but..... idk, help please.