Blurr image at 7 weeks & ramzi theory prediction

Marzianna
Hye, anyone got ultrasound result like mine at 7w? baby image is blurry.. doc said its too small to see.. (looks like the baby position is near my uterus/on top of baby sac) 
even doc cant check baby heart beat at 7w.. she said it can be heard around 12w... errrr... so curious.. I read alot mommy to be here can hear baby heartbeats at 7w... 
how about ramzi theory? can anyone guess mine? boy or girl? it was abdominal ultrasound..