Debilitating Cramps

St

I'm 8 weeks with #2. I've been having mild cramps this entire pregnancy but tonight I am couch bound with a heating pad. Its only deep my right lower back/pelvic area. Ive had an US already so I know its not ectopic but I'm definently calling my office tomorrow. I've had 2 MC's and this pain is comparable to the beginning of my 2nd. No bleeding but I'm just keeping my finger crossed that its stress or doing to much with my son.