I'm ready... but he's not....

I'm 26 yrs old...I was told it would be hard for me to conceive... n by 35 I would have less than a 5% chance at having natural children. ..we've been together for 3 yrs... last yr I had a miscarriage. .. today I ask him if he wants to try again n he said idk maybe some day... idk... should I be worried that he won't ever b ready?