HI LITTLE PEANUT πŸ’—πŸ’™πŸ’—πŸ’™

Got my first ultrasound everything looked great! But .. the doctor thought she saw two yolk sacs but couldn't see it again. Has anyone ever had a baby hiding until later in the pregnancy. The ultrasound was taken at 9 weeks and 1 day.Β 
Also anybody take a guess at Ramzi theory? Transvaginal us