Have you been to a doctor? Go to a doctor. I bet you dollars to dogshit you're just fat and have fat on your chest.
A doctor can tell you if you've got man tits or blob tits. Blob tits can be fixed, man tits have to be lopped off. Only a doctor could tell you for certain what you've got.
I used to think I had tits too. Nope. Just fat as all get out. Mine are almost gone, so know that if you've got tits from being fat you CAN work them off, despite how long it feels like it takes.