Pre-labor advice?

I've been in and out of the bathroom today with rectal pressure. The feeling of needing to push constantly and TMI, sometimes a number two happens or worse. Sometimes Im pushing, thinking a number two is happening, only to realize its just the amount of pressure I feel. I've had very mild cramps today, nothing too concerning. Except now im having pains either on my sides, my pubic region or my lower back. Last week the doctor said I was a cm dilated with a little over 50% effaced. Should I take this as a sign to go to the hospital or stick it out until tom for my eleven am apt with my obgyn?