“Look my repost” type of “glitch?”

This morning i woke up without the possibility to send messagges to my friends. Then in my profile i saw that APPARENTLY i reposted 5 p*rn posts, and i commented on lots of video with

“Look my reposts”

“See my reposts”

“Check my reposts”

With this, i couldn’t send any messagges or video to anyone!

The thing is… was my account hacked? Was it a glitch, because i saw so many other comments like this in the same time? Please tell me