If you were not trying to get pregnant then there is something called the morning after pill that you could have taken. But it works best within 24 hours, and probably too late for that.
So, when is your period suposed to come? If it's not for a while, then you won't know for sure for a while. So the best thing to do right now is just wait. Try not to over stress about it because that can cause your period to be late, and well stress you out more.

mothers always come off like there going to kill us so it doesnt seem like its ok to be pregnant, but its a different story for every person and there mother. mym om said if im keeping the baby then i have to remember im going to give up my life for another and she was right so yeah now im going to be caring for my child and grandma( my mother) loves it but is still a bitch to me all the time it never gets easier with her its like she wants me to raise the baby by myself well i have my boyfriend with me and it doesnt help the fact we live in her house only until im 18 then we move on out thank god i cant wait but its different for every person and i wanted to get pregnant so its not totally a bad thing for me

You'll be suprised at your mothers reaction if you end up pregnant. She'll most likely go nuts at first, and yell and scream, and you'll both cry..drama drama drama...but stick it out, make sure you don't walk out (that was the best advice ive ever been given) and know, that she's just yelling and all that because she is scared for you, and because you will always be her little baby to her and now your having a baby. She won't kill you, she'll just want to help you and do what is best for you. make sure that even if she's trying to impose her feelings or ideas on you, know what you want to do yourself, have a plan ready, you MUST NOT make a decision based on what your mother thinks you should do, you will never be able to live with yourself. This is a huge thing in your life so you need to make sure you feel good about whatever decision you make, and that you're preparedd for the heart break it will bring (regardless of what you decide, there'll be heart break, it will be hard, but there will be happy times too). You're going to be just fine and we're all here to help..there are alot of success stories on here baby, so chin up.

thank u so much all of u. i really need support and advise right now...