Ok first of all you have to prove it with pics
I bet your hair is in shock. MIne is odd when I first trim it and then it will settle into it's usual pattern.
I'm sorry you're traumatized right now by it though.
How long has it been? I know anytime I get more than 1" taken off, my hair goes crazy for about a week or 2. It sort of goes into shock, curling up like crazy. Slowly, it goes back to normal. Maybe? Hopefully?
Better everyone think your a fool, than to open your mouth and prove them right.