26 weeks 3D scan?

Has anyone had a 3D scan at 26 weeks? I'll be 26 weeks and 2 days and having mine on Sunday ultrasound man put us off by saying they normally reccomend scans at 27 weeks now I'm really worried were not going to see much as I havnt seen her since 20 weeks has anyone got any photos from there 26 weeks scan they wouldn't mind sharing???