Girls I apologize, maybe I'm not going there, but I can't find myself …

Girls I apologize, maybe I'm not going there, but I can't find myself a place, maybe someone already had such and she could help me. The period was November 21st, today is 34 days of delay, according to gynecological weeks 9.1 According to ultrasound, they say 5-6-7 December 25th, I did a test, it showed 2 faint lines, I haven't done any more tests January 16th and 17th, I went to 2 different ultrasounds A yolk sac at 13-10mm, and in it there is a yellowish spot, but the embryo is not there