Gender reveal advice please help

So sorry in advance if this is kind of long. I'm currently almost 16 weeks pregnant and will be finding out soon what our little one is . This will be my second pregnancy and my husband's first child . I have twin 7 year olds from a previous relationship , that my husband has taken on 100% as his own . We both really want a girl , probably more so me than him BC that I feel I was meant to have my girl eventually . But he says we already have two boys so he'd like a girl too. We are military so we had planned on having my friends set up a gender reveal for us , and we were going to go live on Facebook so that we could find out the same time our family does. My problem is now that it is getting closer , I'm terrified that if it is a boy (I will absolutely love my baby the same either way !) You will be able to see the disappointment written all over my face :( I love my boys so much and thought too when I found out they were both boys that I could never be a "boys mom" but it's actually so much fun . I just want that little girl experience this time . With the bows and frillies and hair . So what would you do? Would you find out before that way you could give yourself a day to get over it , and have a reveal just for your family ? Or do what we originally planned and find out the same time? Please no rude comments :(