Baby no3 gender

I am in need of some reassurance, I have two sons already. I find out the gender of our third at the end of this week. At this point I’m just expecting a boy. I’d love a daughter but I wouldn’t have tried for a 3rd if I was against having another boy. But here’s my worries, my boys have made it clear they want a sister, they won’t accept it could be a boy and I’m scared to disappoint them and it’s making me worry about finding out the gender! I know what will be will be!

So I guess what I’m asking is how quickly did your children get over gender disappointment if they had any? And how is it having 3 boys if anyone has 3 😅 sorry for my rambling I just feel anxious and nervous!