What would YOU do?

Okay ladies I have a question... I have a daughter who is currently 14 months old. Before I had her I had a blighted ovum miscarriage (where there is a gestational sack but no baby). I am now pregnant for my 3rd time and I’m currently just 5w3d. I have the choice to go get an ultrasound next week at 6w1d but the nurse told me there’s still a chance we couldn’t see a baby even if it’s in there (which I believe it is). Would you take the chance of not seeing anything or should I just wait???