Did Screech Have A Butt-Baby with Mr. Belding?

I heard an unsubstantiated rumor that Screech was impregnanted by Mr. Belding with a butt-baby after a round of sweaty unprotected butt-sex back in the gym locker room at Bayside High School. After this stressful ordeal, Screech supposed had his anal fallopian tubes tied. Has anyone else heard this rumor?