Pain in ectopic side in subsequent pregnancy

Karin
Just seeing if anyone else had this because now I am very worried. I'm currently 4 weeks 5 days and had blood work earlier this week that looked good (1/18 hcg was 91 and 1/20 hcg was 296). My scan isn't until 2/2/16. I'm freaking out because I have a mild cramp on my left (side where I had my ectopic 4 months ago) on and off this week. I plan on calling my doctor Monday but just wanted to see if anyone else experienced this and had a healthy pregnancy?