So long story short, my friend and I both have 3 year-olds. She took mine overnight when I had my second 6 weeks ago, and I was first on her 'go to' list when she goes into labour around now.
In parallel my husband quick his job and wanted to book a holiday. The best option was for a week after her due date, and I explained this a week before we were due to travel.
She is now extremely upset at me and feels I've let her down hugely and is refusing to speak to me at all. I can understand where she's coming from but also assumed a week was fair notice and that she had back-up options (which she didn't really). Any advice on how to approach as she won't speak with me at all and I did not expect this blow-up.