We have 3 DDs - 8yrs, 10yrs and almost 14yrs. DH has always gone away, part of his job, not great but have got used to it and we all accept its part of his job.
Up until the last 8 or so wks, when ever he was away he always rang- most evenings, if he couldn't ring then he would send texts. On the odd occassion he would send an E mail.
When he left on Sunday evening, I specifically asked him to ring as we all missed him and wanted to talk to him. He said he would try but when he is away he is really busy! all day and all night!
I have no idea if he got to where he is going, for all I know he could be anywhere.
Am I being unreasonable to expect some kind of communication? He always used to manage somehow!