So at my 19 week regular appointment my doctor did a quick ultrasound and he said looks like baby is a girl but couldn't be def cause legs were crossed but pointed out the 3 lines, I went back the following week for my 20 week anatomy scan and the ultrasound tech same thing that it's most likely a girl cause she didn't see boy parts and saw the 3 lines but she also said she couldn't be def ... I'm having a reveal party Sunday so I'm hoping they're correct lol , had anyone had this happen where the US tech just couldn't be 100%!?