Advice on announcing.

I have had two ultrasounds, one at six weeks due to spotting (which has stopped) and one today at 8w4d. Everything is looking great. My husband wants to announce to everyone else and so do I but every time I think about announcing I second guess it. Do you think it is a bad idea to announce at 8 weeks or is the fact that I have two good ultrasounds enough to be ok to go ahead?