Content lost on my iPhone 4?

Have iPhone 4 basic model. Got low on memory so plugged into computer to download up to date apps etc. I did some iTunes sync process and then hit restore. Now everything is gone except my contacts. I tried to get it back while plugged into desktop but there isn't an option to get my photos, texts etc.

Idiot. Should've googled what restore meant. You can. Get back your stuff unless you backup your stuff

If you have back up your files, you can restore from the backup.

To restore information from a backup, use one of the following methods after connecting your phone to the computer with which you normally sync:
1. Right-click (or Control-click) the device and choose Restore from Backup
2. If you have a new phone, you can connect to iTunes and it will prompt to restore from your backup
Solution from Apple.com: http://support.apple.com/.../kb/ht1766

If you have no backup for your data on iPhone, iPhone data recovery software is your last shot! I used Tenorshare iTunes Data Recovery and it worked well.
Download it from https://t.co/Y8pHj3sU
It's easy to use. Just a few clicks you can get all your data back.

Hope I help!