Laptop causes sterility?

I have a laptop and no desk and spend about 8 hours a day on my laptop, which as the name says rests on my lap close to my nads. The laptop does get quite hot and I was wondering if this would damage my "boys"? After watching a movie on it for 3 hours and getting up my thighs and general crotch area felt extremely hot.

Will I never get someone preggers?

ViolentGandhi