I have a handsome 1 year old and my husband and I are trying for #2. I've been off of birth control…

I have a handsome 1 year old and my husband and I are trying for #2. I've been off of birth control since Oct of last year. My biggest fear is I won't be able to have more children. Idk why I think like that. I don't have any medical problems or anything. But you just never know. I'm hoping for the best though