risky wohoho in inteenimeter question ...

hello guy ^^
i got few question that sort of bothering me ...
1. is there risk of sims getting pregnant by doing wohoho after installing inteenimeter? i got a pair of young adult in the university and appeared to be pregnant after doing wohoho ... it sort of freak me out coz i trully wan my sims to finish their study and graduated with den's list ...
2. did the hack risky wohoho really would crash with the hack inteenimeter?

thanks for the answers that was given ...