Is moontea, or other forms of contraception, available to the small folk? I can only remember it being quoted in relation to Lysa, Margaery and Cersei in the books. On the one hand, most bastards seem to come from lowborn women, with notable exceptions such as Edric Storm. On the other hand, among the free folk it seems like a common enough practice, so is it a matter of availablity or a more conservative, possibly Faith of the Seven-y, culture?