No, that’s not a thing that birth control methods do.
It’s more likely that you have interest in sex for some of the same reasons people most often do, some of which is chemical — our own bodies produce those neuro chemical substances, we don’t need pills for that — some is social, some is about intellectual curiosity and pleasure, comfort and sensation seeking.
I don’t know what your Mom talked to you about, but I’m sorry it made you feel uncomfortable. Sometimes that happens even when parents have the very best intentions.
Never doubt that a small group of thoughtful, committed citizens can change the world. Indeed, it is the only thing that ever has. - Margaret Mead