Hello bennioat,
Thank you for using Apple Support Communities!
It sounds like the issue with iMessages not sending, and Facetime not working is intermittent.
Intermittent issues are sometimes the most frustrating, so lets see what we can do.
I suggest these 2 parts of the article named iOS: Troubleshooting FaceTime and iMessage activation found here http://support.apple.com/kb/ts4268
- Go to Settings > FaceTime, tap your Apple ID, and select Sign Out.
- Go to Settings > Messages > Send & Receive, tap your Apple ID, and select Sign Out.
And
Recommended Wi-Fi router and access-point settings.
Next I would reset the network settings on your iPad and test again:
Reset network settings by tapping Settings > General > Reset > Reset Network Settings.
- Note: This will reset all network settings including: previously connected Wi-Fi networks and passwords, recently used Bluetooth accessories, VPN and APN settings.
From: iOS: Troubleshooting Wi-Fi networks and connections
http://support.apple.com/kb/TS1398
Take care,
Sterling