Fertility Clinics Destroy Embryos All The Time; Why Aren't Conservatives After Them

This seems like an argument worth taking seriously. Roughly:
Many conservatives are against abortion.
Those conservatives are typically not against destroying fetuses frozen in fertility clinics.
So (plausibly?) Those conservatives actually aim at controlling women's sex-related actions.
Or something like that.
Given conservatism's history of sexual puritanism and sexism, the conclusion is far from implausible on independent grounds.