Called him once no answer should I be worried?

In [i]MY[/i] day.... xD there were no mobile phones and you practiacally had to wait till they got home to talk to them. So don't worry, they'll turn up, maybe he's just busy right now and can't pick up.

Call him like 9 or 10 more times in rapid succession. If he doesn't after that, be worried.

Hell no!

no.