scan at ten weeks?

tenille
okay so I am 10w2d 
I have my referral to get the NT scan, usually at 12 weeks as per normal announcement. 
if I go before 12 weeks does that make of safe to tell people? is this the scan to confirm I will have a baby? I know anything can happen at anytime but should I wait or go ? confused. I want to go earlier as well because my symptoms are ceasing. I have had two losses in the last two years and I am a little nervous. 
good luck to everyone else too. 😘