I want children, maybe two.
If you consider yourself a Marxist or even simply a "progressive", I feel like the next generation should always be your focus. Our descendants keeps everything that has happened, everything currently happening and everything that will happen in motion, so that can't be ignored if you have revolution on your mind. If someone personally does not want kids, I feel like they owe it to the next generation to be an educator and/or putting their energies into cultivating fresh minds, at the very least. Societal progress will only get so far if we are only concerned about what our current generation is doing — we have to think of revolution as laying the groundwork for people who aren't even here yet. That is truly our best and only hope.
It appears to me that depression and stress drives a lot of leftists into a pessimistic, self-destructive outlook, leading to anti-natalist views, but it is important to remember that human beings are not a curse — human existence and procreation are not the cause of our woes and we should not individualize larger issues, it is the systems and institutions of imperialism that are the cause and the curse.
It is not a big deal whether someone wants kids or not, but it is imperative that we do not slip into reactionary tendencies that will kill off the movement. I struggle with an uncertainty of the future as well but we must have revolutionary optimism that allows the working class to hold onto their imagination and creativity.