Can I ask how old you are? Unless you were approaching an age where your fertility was at real risk, If I were in your shoes I would try and gain a small financial nest egg first and sort a plan my working future. If that was to be a SAHM, that's ok. However if I wanted a career I would like to get that sorted first. Or at least have a plan. That's just me though - I hate the thought of studying when looking after young kids and I hate the thought of struggling money wise (been there, done that, no thanks).
If I were you I would stop thinking about the philosophy of it all - feminism, mysogyny etc. They are just red herrings. Can you afford to have a kid now? Can you afford to wait? Will you and your family be better off if you sort your working future out first? Can you live with the fact that your family/life choices (for now) are being funded by taxpayers rather than yourself?