confused help!

Sidney • 25 - married for 4 years - Kimber Lynn 🎀 baby #2 due June 19’
Wen in for an ultrasound today 7 weeks and 2 days and the lady couldn't find anything..she did only look for what seems like 39secinds. I see all these lovely ultrasound clear as day on the forums anyone else have this problem or did I just get a shitty tech?