I can understand not giving a shit. I frankly don't give a shit about people I don't know getting pregnant. But this awkward, bitter cope is so embarrassing, him just outright saying he doesn't give a shit about PDP having a kid would have been leagues less embarrassing.
On top of that, he's shitting on people being excited to have children, like getting pregnant isn't a big deal. It is, regardless of how easy or difficult the process was, accidental or deliberate. It's one of those things that will fundamentally alter your life, regardless of how well or poorly it goes, or decisions you make about it.