So as not to drip feed - DF end stage bowel cancer. In hospital with a severe infection. Travelled 400 miles to be here leaving DH with the kids (both primary school age) since Monday. DM died of cancer seven years ago. DSis in Dubai trying to get back. Started new job four months ago. On Tuesday, hospital were talking about end of life treatment, palliative care. Today DF has rallied slightly post some very strong antibiotics but there's no saying he'll get better. It's been a horrible stressful rollercoaster week with all of the care and decision making on me. Alongside that I've been working from home (Dads, not mine) trying to stay on top of a demanding workload. Boss is aware of situation re: Dad. But I have a huge meeting with the Exec board on Monday. I need to give a presentation and I'm just not prepared. I'm going to try and travel home tomorrow if DF is stable so I can relieve DH of childcare duties. If I work tomorrow night, then Saturday and Sunday I might be ok, but I'm absolutely exhausted. Should I push myself and get it done (as someone still quite new to the company) or should I be honest with my boss and ask for another week to get it done?