I need help

I didn’t really even know what group to put this in but here I go so I have wanted a baby now for a little while my partner has 1 in 1000 change to get me pregnant basically I haven’t been on anything for about a year and a half everyone tells me it will happen when you ready and don’t think about it and it will happen well to be honest I have no hope anymore at all any confidence I had to fall pregnant has gone out the window, anyway I mentioned

IVF

to my partner and he doesn’t want to as it’s “not natural” in he’s eyes and I can’t help but get frustrated I try and do everything so we are both happy with the outcome but he just doesn’t seem bothered about us starting a family I love him with everything I have but he just doesn’t seem as commuted as me I don’t know what to do the last thing I want is to loose him !!