Possible ectopic, scan tomorrow.

I've been having some discomfort in my lower right side since Monday. It went up a notch today and started to hurt when putting weight on my right leg. I went to the doctors who have referred me for an early scan tomorrow to, hopefully, rule out an ectopic. I'll be around 6 weeks 3 days. I'm praying it isn't- but it seems the most likely reason for the pain. I've had quite a lot of abdominal surgery in the past, including a c-section 18 months ago which seems to elevate my risk. Has anyone experienced this and had a good outcome (not ectopic- I know it's never a good outcome, but the pain!)?