Photo's Dissappear From Camera Roll/MyGallery, Not Reading SDCard topic

First I have been having this issue where photos disappear from camera roll and mygallery. So far the solutions suggested online haven't worked for me. I have reset, deleted cache, rebooted etc still the same issue persists.

Today I noticed the SD Card is not recognized anymore. Re-booted but that didn't help. Nice phone but this two issue suck. What can I do about this?