Is 13 weeks 2 days too early...

Jen
Is 13 weeks 2 days too early to find out the sex of the baby by ultrasound?? I have my NT SCAN tomorrow and I want to ask it they can see something... Does every baby look the same around this time? Did anyone find out what their having at 13 weeks 2 days?? I can't wait for 16 weeks I'm too anxious lol 😩😩