How to retrieve photos back after iTunes backup upload in iPhone 7 and iOS 13? I have an iPhone 7 and i installed a backup which belongs to a few days ago. But i had several photos important i took yesterday. But i most probably didn't back them up. Is it still possible to bring them back? 

Thanks in any advance.
You can check to see if you have any backups of your iPhone on your computer with a tool like iBackup Extractor. You can access and browse the contents of such a backup (free) to see if your photos are there. If you want to extract more than 20 photos, though, you'll need to buy a licence.