Help !!!!! I really need your help?

So, venting can and almost always helps your own psyche, however, sometimes it backfires. This sounds like your case. Apologizing doesn't help much after the fact. But, I would say that standing by your convictions and being truthful has also brought people's attention to what is happening. Stay the course and if you are expelled and can't find a recourse then just move on in your life and use this as a learning experience...Good Luck....