Being the mother of a pitcher and a "pitcher's mom" are two different animals.
A mother of a pitcher shows up to watch her daughter play, offers encouragement for the entire team, and leads a normal life.
A Pitcher's Mom sits behind the backstop, over-analyzes everything her daughter does, yells out instructions to her daughter during a game, chews her nails to the flesh, lives and dies with every pitch, and calls an opposing batter's double to the gap an error on the left fielder...
Hopefully, you were mis-categorized!