I am currently about 3 months post op from a BA and wondering if this is normal

On my right side it appears you can see my implant and there is quite a distinct line, I also feel that one breast Is significantly smaller than the other, which was the case pre op, could you please tell me if this is normal or should I be concerned? I know my boobs weren't very symmetrical to start with but I would have expected they look different to this , saying I "shouldn't" need 2 different size Implants? I'm also really dissatisfied with the size as I wanted bigger.