pill abortion

so i took my misprostol today and within 30 min i was cramping and within about an hour i threw up. i got in a really hot shower and felt like passing out but immediately it stoped hurting and i started bleeding and passing stuff. now i have mild cramps or a stomach ache (i'm not sure which) and my cheeks are a little sore so is my pelvic or groin area i'm not sure what it's called. is this normal? am i done with the worst part? i need help.