bri-marie gives excellent advice. But I just thought I'd add that I looked up Pennsylvania laws for Ты (your Профиль says Ты are in this state). Sixteen is age of consent there, so sex with your boyfriend would be legal. I'm saying this because in some states, it would be considered statutory rape. I'm telling Ты this to reassure Ты that Ты would not be breaking any laws,
link.
As the attorney points out in the site linked above, just because it's LEGAL does not mean it's the right choice for you. I'm just cautioning Ты and asking Ты to think about your choice, before Ты do it. I'm not saying
don't do it, because it
is your life and your choice. I'm just asking Ты to think about if you're ready или not and if you're comfortable with it and doing it for the right reasons.
As bri-marie points out, the first experience is different for everyone. Nine out of ten times, it hurts for girls, at least a
little bit. So if it hurts, I just wanted to let Ты know that that is
normal, and it's also normal if Ты bleed. It's OK to be nervous and a little scared. It's a scary thing. Which is why it is important to be
ready for it. Ты don't want to go too far too fast, before Ты can handle the physical and emotional consequences.
As always, be safe. Use a condom, and probably see a gynecologist beforehand. These doctors are excellent resources for all your sexual health questions, and what Ты talk about is confidential. Ты can also ask for a prescription for birth control from your doctor. If, for whatever reason, Ты can't или won't go to a gynecologist, than try and be as informed as Ты can. Talk to your school counselor или health teacher. These talks remain confidential until the point where your life is threatened. But in these matters, they are contractually bound to respect your privacy.
But what I can't stress enough is
be safe. Be sure you'd be willing to deal with the worst case scenario (pregnancy или life-long STD) if your protection for whatever reason fails. Be sure Ты both want the same thing out of this experience, and that your boyfriend is not using Ты just for sex. Or, if he IS just using Ты for sex, is that OK with you.