I want a baby

Last week my boyfriend was a little drunk and we were having sex and he said he wanted to finish inside me which he never ever does so he did. After I asked him why he did that and he said he wasn't scared if I did get pregnant. I told him I was gonna go take my birth control and he said no just lay here and I was so confused and surprised I kept on asking him questions and freaking out about the whole thing so finally he just said that he wanted me to go take it. I had calmed down my baby fever and now I'm going crazy again. How do I get him to want it to? He already said he doesn't care if I do get pregnant. Just want him to want to start trying with me..