My boyfriend wants to have sex but im worrying about pregnancy.

"(cause we fight a lot) and it'll relieve the stress we both have"

Exactly the reason NOT TO DO IT.

" After i told him i'm scared of getting pregnant he got pissed off. He said i was pathetic "

This is him being a pushy asshole. Any guy that truly cares for you, will wait as long as he needs to for you to be ready. This guy sounds like a douche. I know you have feelings for him, but no guy who calls you pathetic, or who fights with you a lot, is worth having in your life. I'd suggest saving your cherry for someone who treats you like you deserve to be treated. That is a fitting reward for a nice guy.

"He said it might brighten up our relationship a bit (cause we fight a lot) "

Just that phrase alone ... is the wrong reason to spread your legs. It won't fix a troubled relationship. It'll just mask the issues with orgasms.

And ... he called you "pathetic"?

That just confirms it - he values his cock more than you. So your decision to leave him is good. You have a value beyond what's just between your legs, and if he can't see that then he's not worth your time.

I know you want help and advice but... you've already done the right thing. Your decision to make love to someone should be YOUR own choice, one you reach on your own without being mistreated or insulted as a means to force you to put out.

Someone who truly loves you for you will accept that you want to wait.

Don't have sex to save a relationship. NEVER do that. It's nothing but regrets.
If you don't want to have sex, he has to respect that. It's your choice, not his.

You can do a lot of other things besides having sex. Your boyfriend is being a fucking douche. He's probably boring in bed anyways because he sounds like a little boy just wanting to get off. ("He says I won't (get pregnant)", "After I told him I'm scared of getting pregnant he got pissed off. He said I was pathetic.") That or you guys have some serious problems in which case I wouldn't advise you having sex to try to fix them. It doesn't sound like you're ready, honestly.

My advice is try discussing other things you can do together other than sex.

If he really cares for you and loves you then he is the one who should answer your questions with as much patience as you need.
If he doesn't even bother to explain these things to you then why should you have sex with him. No way.
Otherwise, yes of course there is a possibility for pregnancy always, everytime, just as much possibility as you can be in a car accident or something. Every act in life has its own risk, but believe me, if you use condom, plus your boyfriend pulls it out when things are getting eruptic then there is no way of you getting pregnant.

How old are you? If you're not ready, I think it's okay that you wait and he should understand this!! :)

And yeah do not do the pull out method.

Lol see what religion does to people!? Scared of getting pregnant? No sex before marriage?

What kind of a crack-pot came up with that idea!? Condoms are safe, so is the pill, together you're set. But quit the whole religion thing. I mean, why live you're life differently just because of an invisible sky creature!? It's nonsense!

He's shown by his attitude that he's a manipulative jerk and you should cut him off completely. Don't turn back! When to have sex is your decision, and how your guy accepts that decision is an excellent way to judge his character.

By the way, roughly 20% chance of getting pregnant the FIRST TIME if you don't use protection. Better to wait, and then to get first rate protection until you're ready to raise a child.

Uhm. Find a better guy. He sounds like a jackass

I think that you want to have sex for the bad reason. Your boyfriend shouldn't be pressurising you like that.