Ultrasona or elective gender ultrasound

Allison
My husband and I had an elective gender ultrasound last Thursday at 14.5 weeks and they told us it was a girl. She spend plenty of time looking and then we went about our way. The last 3 days I have been freaking out and thinking that she could possibly be wrong and I'm just worried :( not that I don't want a boy but my heart is now set on girl and we anounced to our family. Has anyone ever had a wrong gender given to them or had a great success with these gender ultrasounds? The pic below is what they gave us but I watched the video and I swear sometimes I see something that looks like a boy. Idk maybe I'm just overthinking it