Pains?

So I am almost 5 weeksI am having some discomfort in this area. Nothing extreme, no bleeding, does not hurt to go to the bathroom. But the discomfort is annoying. I am nervous about ectopic. This is my third baby and I always remembered having ligament pains on this side with both babies but not this early. I considering going to the ER maybe or when do you think I should go? My appt not until a few weeks.