Been TTC for some time. Took a big job just before Christmas, very long hours & due to travel between 7 countries from mid March for a month - will be quite physically demanding. Signed up to it to challenge myself & take my mind off all things baby.
Fast forward to today & I discover I'm pregnant (approximately 6 weeks). Have been feeling sick, but not dreadful. But I am now terrified to be going away - I can't let down my team, but feel I need to tell one or 2 key people, I'm not sure. I need to tell my work insurers too I think? I suddenly feel vulnerable & don't want to be away from DH. I hate flying & normally take diazepam, but now dont think I can. Essentially freaking out completely. 
Any advice appreciated.