State tax filing

I live in Maine.. when trump was trying to do all the tax cuts earlier in the year.. I still had them take taxes out. But still.  When I was filing.. it said I was getting fed and state back.. But then something changed and now it says I owe the state. I have used turbotax for the last 6 years and have never had to owe anything before.. I make sure all taxes are taken out to make sure I never owe them a penny..