Your significant other?
I ordered a Canadien onesie and a bib. He loves them, and they are in the playoffs for the Stanley Cup. When they lose (or if they win.. oh, and if I get a bfp before then!!!) I say I had a gift for him in honor of his favorite team or say I finally ordered some Canadiens clothes. I'd wrap the onesie/ bib up so just the logo shows and when he unfolds it he'll see what it is.
Your family?
Probably similar on the lines of gifting something grandparent themed. My mom is ready to be a grandmother. She told my coworker today haha. So I might buy her and my stepdad matching UCLA Grandparents cups. OR I bought one for my grandmother when I was there, so when we're visiting her I might say, "So this cup needs to switch houses..." I haven't thought about his family yet. They aren't as cutesie as mine is so we might just drive there for dinner and tell them.
Your friends?
A photo collage to go on Facebook. I have a lot of pets, so SO and I will take a picture struggling to get them all in one shot. Which is a struggle when you have a ball python, two kittens, and two herding dogs. Then take one of just the two of us with the classic holding the belly and the caption, "But there's always room for one more..." with some sort of animal onesie on my stomach. I don't want to tell friends until I know the sex and/or in Tri 2.
Your coworkers?
HAH they don't get to know until next school year when I waltz on campus with a giant belly. Nothing special planned for that.