Getting pregnant later in life

Jessica

I was 15 when I meet my man in high school. He was 20 or 21. We’ve been together for 15 years. I’m now 30 he is 36. We both have disabilities. He lives in a foster home. I have been on the pill maybe 5 or 6 years. We both want kids in the future. I’m freaking out because I’m 30 will it take me a while for me a while to get pregnant? There are other ways to get pregnant but I have to at least have 1 kid with him biologically? Don’t know when will move in together and get married. That situation is complicated. I don’t want to freak myself out but I am.