Should I tell him the truth about my past?

Ok. wow only a month . hnmm well 1st I'll give you my flat out answer and that is: you do well to not have sex with him, and then I'll try to explain at least some of the reasons behind what I'm saying. If he has asked you so early in the relationship then he probably had it in mind from the day he met you and he does not have a proper level of respect for you no matter what he might claim. By asking you, I would say that he has revealed his true motives. Additionally, from what you have said, he has been very irresponsible during the heat of the moment.
Whether or not he carries protection in the future is irrelevant. The simple truth is that his actions have already demonstrated that he finds little significance in sex. (I'm guessing he's older than you) This being the case, you will inevitably be objectified by him. He might say he loves you, but if he really did he would not handle his procreation business so carelessly. He's obviously had sex before and really now has to have it again. (Once you open the box, you can't close it.) I praise you for thinking before you act. There should be more girls out there like you.
Please listen to me. In my line of work I see this kind of stuff every day. Too many guys believe in the myth of casual sex. Too many girls fail to recognize the significance of their own bodies. Our culture tries to teach us the lie that sex can be done apart from commitment, consequence, responsibility, or even love. (Hence all the bullshit about "hooking up" just for fun.) The truth is that all sexual acts carry with them great significance. If you were to take out just one sexual act from history then many people who are alive and making the world go round today would simply not exist.
You are young and have a whole lifetime of experience ahead of you. This guy is just not worth it because he obviously does not respect the significance of the human body and of sex.
Don't let yourself be turned into an object.

If humankind is greater than the animals of the earth then logically there is something significant and special about our kind. Our entire lives are filled with proof of this. Everyday when we wake up in our heated and cooled houses we are reminded that we are obviously set apart and special above all other creatures of the earth. Our bodies and minds are significant. This is part of the natural law. Indeed there is such a thing as the profound significance of the body. Based on this principal of significance, one can say that casual, uncommitted, unsafe, and/or irresponsible sexual acts are wrong because they take away from the beauty and significance of the body by reducing it to a mere means to an end, namely: to satisfy the sexual desires of the body and gain instant gratification. From a theological standpoint, this is bad because it reduces the significance of the human body and makes it nothing more than an object of carnal concupiscence.

Okay first off I have to say lying is never good and being honest is always the best way to go. Tell him "look the other night the only reason I said that was because you were ready to have sex right then and there and I noticed you weren't gonna use protection and I'm not down for that so I panicked and just said that and I'm sorry but if I'm gonna have sex with you I need to know you a little better and if we do it you need to use protection" I don't know if that helps but maybe you can sya something liek that and believe me I'm 21 years old and for the past 7 years I've dated different types of guys assholes and nice guys but the point is if he really likes you and respects you then he'll understand you want him to use protection and that you only want to have sex when you get to know him better and if he doesn't well then he doesn't deserve you.your gonna meet so many other guys just make sure your with some1 who can respect you and your decisions.

i think you should tell him the truth! that way ur not hiding things from your relationship! and sooner or later he's going to find out! what if he's a virgin himself? maybe he was asking you because maybe he doesn't have experience? but other than that I think you should tell him the truth! because the truth doesn't hurt! and if he doesn't accept that your a virgin that pfft that's his problem! (no offense) hope everything works out well! xx

At sixteen, my boyfriend and I were going out for four months before we had sex, and even then he never pushed me or asked me for sex. We were both ready AND safe. Lose this guy. He only wants you for sex and doesn't even care about you enough to be worried about getting you pregnant or giving you a disease.

In the future though, you shouldnt feel the need to lie about being a virgin. Just because you've had sex before doesn't mean you need to have it on a first date with someone new. Each relationship is different and takes time to progress and be comfortable.

I am also 16 so I can see your point. However, the truth is, you can you want to love before you have sex again and that is brilliant. But love means you trust your boyfriend completely and
1) you say you don't trust him yet
2)you have known him for a month!
This surely isn't long enough to love someone.

You should trust your instincts which were no sex without condoms and that's good as you don't want to get pregnant or get STD's. I think you should definately thinking about this a lot more as your only young and you don't want to give him sex if you want something special.

If your lying to him already this is another sign that you don't trust him or you don't know him enough.

I think its a bit strange that he's asking you for sex at this stage as it doesn't really show he is interested in you just the sex.

Please think about it more as you seem worried about it meaning your not ready,
Hope this helps.

dump his ass.

first of all ; I have been with my boyfriend for about a month and we didn't ever start talking about sex until like last week. second of all ; trying to have sex after a week?! he isn't there for you OR for commitment. he's ready to have sex and that is probably his main goal. don't get you're heart broken sweetie; he isn't worth it. i

Well if you don't trust him I would say that you weren't lying because you're not ready. It seems to me that he's just looking for sex if he asked you only after a week being as young as you are. I wouldn't do anything with this guy until your fully ready and trust him.