Crazy question for mammas with twins! hahah how many weeks were you when you had it confirmed you…

Crazy question for mammas with twins! hahah how many weeks were you when you had it confirmed you were carrying multiplies?? At the first ultrasound (around 8 with my first, and 10 with my second) I would joke with the tech "there's only one in there right??" And we would all have a good giggle at it and she would say yes! But this time I thought I was going in at close to 7 weeks and turns out I was much earlier than I thought (just shy of 5) so my baby was just this little speck on the screen. I made my usual joke and the tech says "too early to tell, I'll have a better result for you at your next appointment" and I was like 😳😳 oh..lol so how many weeks were you when you had it officially confirmed??