I wish my doc would send me now.!!! I'm almost 17 weeks but she's having me wait until 20 weeks that way they can do my anatomy scan at the same time. It's driving me crazy I just wanna know so I can start buying stuff. Lol.
I found out at 13 weeks too with a 3d/4d scan
My doctor tells me that whenever I want the ultrasound to ask and she'll quickly do it for me. I have so many sonogram pics already lol. But I found out through blood work. Not ultrasound.
My doctor does ultrasounds at 8 and 20 weeks... so I had to wait. Trust me, I am super impatient so it was hard.