That's how a lot of people turn fundie. They have some sort of mild 'sinful' past, like engaging in premarital sex with their long-term girlfriend/boyfriend. Then when a pregnancy results they feel shame and embarrassment and start looking for ways to make it right and redeem themselves. Basically the same thing happened with the Duggars and their supposed pill-induced miscarriage. They sinned (used birth control), believed something negative resulted, and turned to fundamentalism to make it all