I'm sick with sinus infection right now and I'm having contractions. I have no energy and I think…

I'm sick with sinus infection right now and I'm having contractions. I have no energy and I think right now I'm dehydrated! Idk if I should go to er or just wait. They said if I started contracting again to go but my bf is at work and I have my 7 year old with me. They have been going on for an hour or so....