First, hugs and lots of baby dust your way. I know exactly what you are going through. Please, please make sure you follow up with your regular ob/gyn. God forbid, and I hope it's not your case, but if it's in your fallopian tube, it's best to get treated early. I had mine rupture last year and almost died. Had to have emergency open abd surgery and it was the most painful experience of my life. I lost my right tube but was successful in getting pregnant this year. If caught early, they can give you the methotrexate shot, have it resolved and you can try again. Your OB will more than likely watch your HCG levels and do serial ultrasounds to diagnose.
Best wishes!