28 weeks

@momma1416, yes i agree :) i found out with my little girl at 18 but my first ultrasounds with my boys were at 10 and wow the changes are incredible!

I've heard 26-28 is good for 3d/4d

I'm 22 and found out the gender at 16, so the ultrasound would be just for fun and to look at features :)@3xmeislove

20 weeks is pretty good timing for a really decent ultrasound picture and finding out baby's gender :)