So, I'm planning to travel to see my boyfriend sometime this summer for about 3 days, and I'm pretty sure something is going to happen. We've talked it out and I've decided I'm using birth control and a condom, because I believe you can never be too safe for the first time. I'm 17 and I really do see myself marrying him in the future, so I just came here to ask for any final advice before I have sex for the first time!