Almost certainly not - it is waiting to be read.
Everything posted here is looked at by a person before it appears. That is what keeps the boards worth reading, and it is why there is a gap between writing something and seeing it.
You can see everything you have posted, and what happened to each of them, under My posts in the bar at the top of the page. If something was not published you will find the reason there, and you can post a corrected version.