Struggling for announcement ideas

I had 3 losses last year. I am now 15 weeks and we announced for 2 of the pregnancies that we lost. We are finding out the gender this weekend of the baby. We can not figure out what to say or do to let ppl know we are pregnant. We haven't told many ppl at all. I know some in my family are difficult and won't understand if we don't make it public... So I'm trying to just come up with some cute announcement for social media. Any ideas or thoughts??