MC late in 1st trimester/early 2nd trimester

I don't want to be insensitive and I only wonder because I'm 10 weeks and we get our first ultrasound at 11 weeks, but did you ladies see a heartbeat and we're told everything was normal and then miscarry later on? My husband so badly wants to tell everyone that we are expecting and I was ready to after we saw a heartbeat on the ultrasound, but reading of miscarriages at 13 & 14 weeks is making me hesitant.