15 weeks 4 days 3d gender reveal??

Just had our 3D ultrasound and asked the tech not to tell us as we are having a gender reveal party this saturday.. she confirmed and said that we wouldn't see any baby parts in any of the pictures we get... the ones that are sealed will have then gender.. I beleive this one she printed out for us.. i swear it looks like a weiner.. or a umbilical cord tucked between the legs.. Idk it looks to big to be a weiner at 15 weeks.. what do u all think