Many people love taking photos with iPhone, and for kinds of reasons you would lost your love photos. But we can still recover them as long as you’ve made a backup in iTunes before, and I think it’s easier to use an iPhone data recovery app to help.
Try this iPhone backup extractor (PC/Mac), it’s high quality and easy to use.
Know more: How to recover iPhone photos on computer
http://www.iphone-text-messages-extractor.com/guide/recover-deleted-photos-from-iphone.html
Remember don’t connect your iPhone to computer, or the iTunes backup file will be updated.