So confused..

My fiancé and I have been trying for over a year and I was going to call today and make an appt with my obgyn to talk about why I haven't gotten pregnant and see if there were tests or something she could do to figure out if I can even have kids but every time I ask his opinion he says "it's whatever you wanna do" and I told him last night that when he says that I feel like it doesn't matter to him either way or like he doesn't care all he said was "ok" and I said "that's it?" Then he goes "if that's how you wanna take it then okay" I want more than anything for him to want this like I do and sometimes I feel like he does then sometimes I feel like he doesn't. I need help, how would you take it if your bf/fiancé/husband said that? Am I making something out of nothing? I'm obviously not going to call and make an appt and keep trying to have a baby if that's his outlook on it because if I do get pregnant will he even be there for me? And once the baby comes, will he put his all IMO being a dad? HELP