Everytime I Move I Feel Nauseous. Threw Up Yesterday Night

Everytime i move i feel nauseous. Threw up yesterday night after feeling a stabbing pain of nausea throughout the whole day. This morning i still feel completely nauseous. I have horrible abdominal pain from exercising a few days ago, thinking that I tore/stressed a muscle. Everytime i move it hurts as well. From yesterday morning to now it shows I've lost about 3-4 lbs