Ah, I feel really bad now. I just turned on this morning and 4 messages came through on my phone. One warning me he had his back had gone but he was going to see how it goes, the next saying it was really bad and he wasn't going to be able to meet, the next saying he had just got my text and did I not get his messages, the next saying he had sent me some messages and he had a bad back and he would be in touch when he got back from holiday.
I assumed the worst - wish he would just pick up the phone, or me for that matter. Now I feel really bad.