Contraceptive

"Yer dinnae wan me be màthair fer little bastard Lordlings, do yer?" Bera says as she points to her mug. "Tis' erb water to stop it,"

Of course, a woman of the night would have to take such medicine or else she would have popped up children left and right since not all men would be prudent enough not coming inside her; you're a good example of such person. But from you what know, this kind of drink has to be taken daily starting five days after the monthly visitor or else it wouldn't be effective. The previous two nights you had sex with her, you didn't notice the smell of the herbal concoction so this must be the first day of that cycle.

"Why re ye looking at me mug, Lordling," Bera teases. "Yer wan me to drink it fas so yer can 'ave yer way wif me?"