Girl after 2 boys?

Could this really be our little girl? I have been in a little denial and shock since the elective ultrasound we paid for told us girl. I couldn't believe it was actually possible. I have been wanting a girl so badly and after 2 boys, I was prepared to be a little heartbroken and have another boy. Convincing my husband for a 3rd try was a hard task. So we decided to try because we love our 2 boys but wanted a little princess. We knew this was our last try.

Please help my denial and let me know whether you think it's a girl. Thank you! Btw this was 17+5

It looks pink to me but it is not the best shot - the techs do see much much more than we do in one little picture, so if they're saying girl, I would have high hopes for a girl.