Courtiers are banging too much. Is there a way to decrease the amount of courtier babies being born in my court? Did I miss a setting?

[Nexus72]

Is this par for the course with the lewd mods of this community that I have installed? I have so many courtier babies in my court that I run out of guardians to teach them. Then, I have to marry courtiers to other courtiers to get more guardian candidates, but then they bang and it is a compounding loop of more babies! Help? Are there at least strategies other players use to make this less of a problem? Do I let them be or dismiss them after I had my fill of courtier surplus?