15 weeks

at my 14 week ultrasound I found out, but they said it's still too early to confirm so they confirmed it at 18 wks

I find out the 15th I'll be 19 weeks :)

i was 23 weeks.

I will be 11 weeks tomorrow and just found out from genetic blood testing done at 10 weeks exactly. it was a single blood draw covered by insurance.

Yep- panorama test. Offered to me as I'm high risk.

@rgaine, did they test your blood or

12 weeks by blood test at 11wks

between 14 and 18

22 weeks