They are all similar in that they are disrupting natural bodily processes. I wouldn't call it "healthcare" when they are opposing the body. It is not very healthy for the baby in the womb.
I'd be interested in some scholarly sources regarding the efficacy of the information you're describing.
There's nothing special and privileged about "natural" processes; if there were we wouldn't need medicine at all.
Come back and re-read this sentence if you ever get cancer.
Sucks to be a parasite I guess