2 gender ultrasounds and 2 answers help!!!

Nicole

went for gender ultrasound at 14 and 15 (to recheck) weeks and tech said boy but I wasn't convinced so I went to someone different today at 17 weeks and she says girl but is not completely sure (cord was between legs while time, thought we saw testicles in 3d ultrasound and lines in 2d one)! can you guys take a look at the pics and tell me what you think?