i was 18 weeks

My first I was 21 weeks. My second I was 11.

My dr waits till 20wks

I found at 14 weeks but paid for the gender reveal 4D ultrasound.

I had to wait too

I'm guessing they're waiting until I get further along so that they can give me a definite answer on what the gender is

Yeah, we found out at 14wks via ultrasound.