I've been 5:2 for the last 3 months or so. I have found it much harder to fast during the school holidays because we're out socialising/having treat days out more often.
I've had a couple of really rough days and I'm starting to wonder if it's linked to how long it's been since my last fast day. Had a really lovely but pretty unhealthy week last week and felt horrible yesterday - very tired and really irritable.
Fasting today and already feel better. Am I imagining there's a connection or does anyone else feel the same?