I think i’m pregnant but

im so scared i’m having anxiety nervous attacks.. my period is due tomoorow or tuesday .. i been getting nauseous a lot and sore breasts . If i am pregnant i don’t want it because i have a lot of issues with me .. how do you get an abortion ,?? does it hurt ?? i read that it’s just a pill you take and at home you’ll have a home miscarriage ?? and then it’ll be over right ?? idk i have fear to get pregnant and i can’t get birth control because i don’t have insurance . im on my dad’s account but idk if it’s insurance for me or what .. i’m 21: years old and go to college (stresses me out ) and i have a part time /fulll time job too and still live with my parents but me and my boyfriend are thinking of moving. that’s a little about me . idk im scared to test