Basically I’m going to be 15 minutes late for a tutorial meeting with a friend and a very senior person at our uni. 
He’s offering these tutorials for people who want a bit of extra help with something specific. We arranged to go yesterday afternoon and I had to cancel as the trains weren’t running and I wouldn’t be home in time to pick kids up. Rearranged for this morning at 11 and then my husband broke his toe, so I had to take kids to school and childminder then drop him at A&E as toe was three times the size it should be, at a wonky angle and turning black. Then I raced to the train station but couldn’t park, and eventually abandoned my car in a residents only space so will be going back to a parking ticket later. Missed my train anyway and am now on another one that doesn’t even get into London until 11.05, and then it’ll take me ten minutes on the tube. I know this seems ridiculous and logically I just need to apologise, weather his possible slight tetchiness, and crack on. Instead I keep going over everything in my head, why didn’t I send DH in a taxi, why didn’t I drive to a different station, why didn’t I just go yesterday and arrange for FIL to pick up the kids. My heart is pounding and I feel like I’m going to burst into tears. Having a very bad time mental health-wise at the moment but can usually keep on top of it. This is ridiculous and I don’t know why I’m having such a flail! Any advice to help get it together in the next 25 minutes would be great!