I’ll be 16 weeks next week and am intending to tell my boss then. Partly as it’s making me anxious and partly so he has time to decide what to do. It’s a small business and I manage the team so the impact will be significant but of course I’m not irreplaceable. How do you have these conversations? Just say it adding I’m telling you so you have time, or throw in other things about this not affecting ability etc? However you dress it up, it’s not good news for them, but want to do the right thing.