In case it was not obvious, it was meant as a serious question.
In the scenario were some power (government?) will arbitrarily impinge on your bodily autonomy in any possible way, what definition of liberty could be applicable to your situation?
People have tried this line of argument before. I don't recall if it occurred in Roe v. Wade. I also don't recall if it occurred in the leaked Dobbs draft, but I think it did. I think Justice Alito addresses it.
I think the original intent was to assume that deprivation of liberty meant imprisonment or something similar. Some people have indeed argued that it extends beyond that, including to mandatory pregnancy continuation.
That isn't a ridiculous interpretation, but my problem with it is that it could apply to any restriction on behavior at all. Is there no restriction on behavior that could pass constitutional muster without the strict scrutiny test being applied? I suppose it might be said that the nature of the imposition, i.e. of a forced continuation of pregnancy really was comparable to imprisonment, because it's a much greater imposition than, for example, speed limits.
For the sake of argument, let's accept that. Requiring pregnancy continuation is a deprivation of liberty.
Then, we get back to a strict scrutiny argument. You can only restrict liberty, including mandatory pregnancy continuation, if:
The government has a compelling interest.
The law in question serves that interest.
No less imposing law would serve that interest.
Courts in the US have universally held that preservation of human life is a sufficiently compelling interest to allow restrictions on activity, including removing the right to life, liberty, and property. The second two prongs of the strict scrutiny requirements are not in dispute (by anyone who should be taken seriously).
So we're back to where we started. Once the baby is on the outside, the government clearly has a compelling interest in preserving its life. Immediately prior to the onset of labor, most people, and most judges, would say the same. So, when does the life of that organism become a compelling interest? At the beinning of labor? Viability? Heartbeat? Fertilization? The law offers no clear guidance, unless the legislature supplies that clear guidance.