Possible ectopic

So I just found out I’m pregnant, I did a home pregnancy test and it was positive. However, and on off again today I’ve been having a dull pain on my left side in the front, like right above my hip bone. I did also do a fairly intense workout yesterday. Would I feel an ectopic pregnancy in that area or do you think it might be from the work out? I’m going to take another test in the morning and if it’s positive I’ll be calling my doctor, I’m just really scared.