Are you talking about Bristol Palin, the daughter of Sarah Palin? Really, what has she got to do with Josh Duggar? She got pregnant before she was married, and so do millions of other girls, but you don't care about them. I never saw Bristol Palin claim to be a conservative, and her actions do not change anything about Sarah Palin's conservative credentials. I don't want to be judged by the failures of my kids, so I won't judge her.
Duggar isn't necessarily a conservative either, no matter what he says. Jesus warned that many would come in his name, but they would be wolves in sheeps' clothing. Josh Duggar fits that, but leave Bristol out of it.