teen pregnancy?

recently i lost my virginity to my boyfriend and we have done it several times since, but my period was supposed to start earlier this week and it hasn’t yet. i am so scared and we have yet to take a pregnancy test because its a small town. i’m so scared you guys. i just wanted to say that. i’m not sure what i should do. i can’t keep the baby i have so many plans for my future. but i still don’t know if i’m pregnant. please help