Feeling sick


So I have had true contractions for about a month now. I’m not dilated or anything and ultrasound was good at my last appointment. I don’t feel good. I’ve had a stomach ache for days off and on now with sharp pains here and there. Nauseous as all get out and even getting sick. Can I get your opinions before I call my doctor. If it gets unbearable or worse of course I’ll call her.