Need advise

Anybody here with past history of ectopic pregnancy? Do you feel uncomfortable even after? I had an ectopic pg 1.5 years ago. Ever since I always have cramps on that side. I did not have surgery but the doctor gave me the methotrexate shot to shrink the ectopic. I am now 5 weeks pregnant, I feel twinges on that side, no bleeding thou. My hcg looks perfect as of yesterday, my gynecologist said it's too early to tell if it's a tubal. Ladies, pls help a sister here, is this normal? I just wish I know what is going on.. I don't want to loose this pregnancy.. Feeling confused