I had my 16 week scan today, and they said they could tell me the gender. At first, the tech said it was a girl but then about 20 seconds later said “oh hang on..” and had a better look and said definitely a boy. In the bottom pic I see 3 lines but it is sticking out and I feel like I can see the testicles also. The tech said he could see both penis and testicles, but I just want some confirmation.