Given the existence of the crime of rape, that is not something you can claim with certainty.
Given the woeful state of sex education, that too is not something you can claim with certainty.
It rarely is. But why not? Even if someone was too irresponsible to think about the consequences of their actions; Even if they consented to sex, and were fully aware of the consequences; Why should that mean that they lose their bodily autonomy? If someone says to a friend "If you ever need a kidney, you can have one of mine", that doesn't in any way prevent them from choosing to renege on that deal once their friend has renal failure. You can't force them to go through with it - it's their kidney, and they can choose to refuse to let someone else use it for any reason or none.
That would be crazy. But as it's a pure strawman, and not something anyone has ever said or thought, it's of no value as an argument.
Nobody ever gets an abortion in order to
punish the fetus. You would have to be crazy to imagine that they did.
A mole is a living thing, and is made of human cells. But I wouldn't think twice about killing it, for purely cosmetic reasons. If you go to a dermatologist and ask him to remove an unsightly mole, he won't bat an eyelid. But if you say you are doing this to
punish the mole, he will probably refer you to a psychiatrist. A fetus is no more able to be punished than is a mole. It has the same level of awareness, and the same rights - ie none at all.
"I notice that everyone in favor of abortion is alive." - Ronald Reagan
I notice that everyone in favour of ANYTHING is alive. By the same logic, we can show that breathing causes cancer - everyone who ever got cancer was breathing at the time.