Will really intensive working out (dance) cause me to miscarry?

My husband and I are trying to get pregnant. But I can't put everything on hold before we know for sure. I'm on a competitive dance team and there's a 4-day training session at my college. I really don't want to miss it but it's too soon to tell if I'm pregnant yet. We've been trying for three months now and no luck, but I really have a feeling this is it. I don't want to screw it up by jumping around and working out really hard core. But I know these camps can get a little crazy. I also don't want to miss it just to find out the next week that I'm not pregnant. Will I be okay to go to camp?