I Am a Girl Gamer

I was going to play my ps1(small one)haven't played it in ages and thought it would kill some time and better than over eating.But it's not reading any of my games and only plays one cd,Fergies album :/ I tried cleaning it,blowing on it,cleaning the disks,still didn't work,this is the worst it's ever been but maybe it'll fixed itself if not it's the trash or maybe I can get it fixed at some electronic place but not sure if it'll be expensive?