possible ectopic

okay ladies. today is the day that i find out if my HCG numbers have doubled. I went to the ER with slight pink spotting, no pain. they did a ultrasound and said I had a cyst on my ovary and my ovary was enlarged slightly. they were concerned about ectopic pregnancy. they saw nothing in my uterus but said it could just be really early. my HCG was 674. just curious.. if it’s ectopic, I would have more bleeding right? it’s completely subsided as of two days ago and I have no pain. not even cramping. just looking for some encouragement. my OB said the cyst is normal and is supposed to be there so I’m wondering if maybe that’s why the ovary is enlarged as well.