Will I be able to get my pics back if I restore my iPhone?

I have about 3, 000 pics on my iPhone. It's restoring right now and I think I left it on backup on iCloud but I'm not sure. I have iCloud. Will I be able to get them all back?

If you have back up your pics on your iPhone, you can restore from the previous backup.
http://support.apple.com/.../kb/ht1766
To restore information from a backup, use one of the following methods after connecting your iOS device to the computer with which you normally sync:
Right-click (or Control-click) the device and choose Restore from Backup

If you have no backup for your data on iPhone, iPhone data recovery software is your last shot! Tenorshare iTunes Data Recovery works well, download it from http://fff.wf/xngq. It's very easy to use. Just a few clicks you can get all your data back.

Hope I help!