I tried to send out a PM today and i do not think it went through. It said the PM was successfully sent to the recipient, but when i go to my inbox and click on Sent messages there are none there? is there a problem with PMs or the sent box? or did my message no go through? Is there anyway i can check besides the sent box?

You will not have a sent message in your Sent box unless you click the option to save a copy to your Sent box. It's not automatic. If it says it successfully went through, it did.