Today I noticed that my phone (iPhone 4) has deleted certain notes from the notes app. It seems to just be from the most recent ones that I've edited, but I haven't updated or changed anything on the phone at all recently. I have no idea what happened to them, but it seems to have deleted just the most important notes. There are still many left, but only ones edited before 3/16. I really need my notes back! Is there any way to find out what happened and undo it? I haven't backed up my phone in awhile, so I can't just restore from a backup or some of the newer notes will get deleted. I know that at least one of these notes has been in progress since 2009 so it would be on the backup, but it was recently edited so it is gone. Sorry this is so long, I am just wondering if anyone knows how I can get my notes back!