😕4D ultrasound

I'm kind of upset because I went to get my 3D/4D ultrasound yesterday and was super excited but the machine kept cutting off. After only about 10 minutes in, the machine cut off and everything was pretty much over after that. My fiancé and I left empty handed and my mother in law disappointed. My sister in law said it was a sign to wait until he's born to see him so that's what we'll do. Maybe. I'm still unsure of our next move.