Texts won't send

[cryptogram]

My Galaxy2 started failing to send texts and these showed up as in the list of messages with 'failed' next to them and a red exclamation mark. The last two messages simply won't even get that far. They just sit and try to get sent but just won't - even after 24 hours. What's up?

 

[rgd1101]

have you contact your mobile service provider?

 

[cryptogram]

have you contact your mobile service provider?

No. I was hoping doing it on a forum woulkd be easier.