This question is for women who got pregnant from another man than their husband.
But if a man knows what was the motivation of his wife, then of course he can also answer instead of her.
Before she was a hot wife, she was a serial cheater... her cuckold husband constantly encouraged her to have sex with other men - but she denied him! A means of controlling and tormenting him... power... so even though a greedy cock slut, she lied, all the while using other men for sex behind...