making a post for first time

I made a post in this Autistic adult section where I wrote a story about the wildlife holidays I been on. I added a few photos to acompany the story. I didnt know about file size limit cause it was my first time so I kept getting orange notice but eventualy i posted a few to acompany the storys that wernt over the mb limit. it sent. I did some editing and then the page said content under review post will apear once moderated and its been an hour or longer and it still hasnt apeared do you know why that might be?