I think my SO is trying to get me pregnant again or maybe he doesn't care if it happens. He told me…

I think my SO is trying to get me pregnant again or maybe he doesn't care if it happens. He told me before that he doesn't want anymore kids and that he won't have sex with me until I'm on birth control. Well we did the pull out method for awhile and now he just doesn't. It's happened twice and the second time was a few days ago. right after I told him "you're going to get nnnw pregnant again" his response was "I know, sorry" like what the hell?