My DP is out Friday night for an xmas night out and is staying at the venue. No problem with this as it has been arranged for a long time. He informed me last week that he has decided to do something on the Saturday with his friends in the afternoon which will invariably involve drinking again. My DF has been critically ill and is marking a slow recovery and I've been under a lot of pressure with that and looking after my DD who is four, working full time. You get the picture. I'm also 20 weeks pregnant. I've asked my DH a couple of times if he could forgo the Saturday event as I am just maxed with stress after my DF being so ill, being pregnant and work etc. He flew off the handle at me about how I can't dictate his plans and he won't cancel them. I have no issue with the Friday night arrangements but drinking on a hangover on the Saturday will just ruin the weekend entirely and I'll be left looking after DD the whole weekend and then back to the grind on Monday. I'm at my limit with stress and the pregnancy is taking its toll on me. Aibu?