"Coming Out" as pregnant

Anyone else find it super awkward to tell people they're pregnant? I work full time and currently at have mostly friends and acquaintances who express disdain for the idea of having kids or dealing with babies. I can't imagine them being genuinely happy for me 🙈 but still feeling like they have to be nice and supportive. Any experience with this? I'm not the FB announcement type and don't know how to "break it" to people. Should I just wait til I'm too huge to ignore?! 17 weeks now and just barely starting to show.