Looking at our home record this season, I think only Accies have beaten us by more than 2 goals, and that was when we were pure mince and they were on a flyer.
Apart from the last game of the season, the last time we failed to score at home was against Dundee on February 21st. I know it's a one-off situation, but I'd be surprised if we don't score on Sunday and a goal really should seal the deal.
Like you, still nervous though.