How should I tell my husband the sex of his first baby?

Question

I am 12 weeks and 5 days with my 6 child.
This is my husband first, I just found out we are having a girl. This will be my 4th daughter. I have a 22 yr daughter and then a 19 yr. then my first son is 17 then a 14 and a half year old son, then my youngest daughter is 6 years old.  I’m 39 years old . 
So if you have any soon how to tell your partner what we having please tell. Thank you all

Answer

I just came home with pink balloons so when he woke up he would see lol

Answer

I had a friend who sent her husband on a scavenger hunt. She said it was pretty fun to tell him that way. Made him kind of work for it lol.