I am 15 weeks and looking very fat! I need to tell work soon, but I am unreasonably worried about it. I really enjoy my job and I am worried about my boss having to find someone else and train them up. I know it's not my problem, and its my right to take maternity leave, but I can't help worrying. My big boss, who is the firms accountant, has told me what a pain it is for him when people go on maternity leave. I think he was only joking, but it has made me worried. And regardless of all that, I just can't seem to find the right opportunity to bring it up; 'morning, littlelamb' 'morning. By the way....'