I'm so sad ! I don't know if I'm having problems

Nicole
So my honey and I have been talking maybe it's one of us that can't have babies ! 
Yes we both have a child from our pass marriages . I have a 7 year old boy and he has a 6year old boy ! I got on birth control the depo 2012 an pretty much on  and off . When I met him I was off for a few months then got back on 3 months in to our relationship . Let's just say I've been off for a whole year now and we are scared it won't happen for us . Pre seed didn't work for us ! 
Not having sex everyday just trying to give some time . But it's scary we've been trying for 8 or 9 months