Hi, I'm 38 years old, I missed my period so went to the Dr to have a preg test. The preg test was negative, but one week after I did it myself at home and it was "positive", so went to the doctor and did a pelvic and vaginal ultrasound, she said she could not see anything than a "nest", so I'm counting I have 3 weeks pregnant. I had other lab test done 2days ago and Nurse called me worry saying that my hormone level was really high, so she sent me to ER and they did again a vaginal ultra and the guy said he did not see a "pregnancy", so then the ER doctor told me he suspect I have a "ECtopic pregnancy" but not sure 100%, he said that in the ultrasound he sees the tissue but doesn't see the yolk with it, and went home thinking that if he's not sure about the ectopic part, why there is a tissue in my uterus? are they supposed to see the yolk in the sac at 3 weeks of pregnancy? what the high hormon level has to do with that?