Boobs ...

So I've had kids and all that good stuff and lets just say I'm not blessed in the womanly region of my body...my boobs are tiny! I hattttteee them!!! Anyways I keep seeing all these post about sore boobs...with both my kids my boobs never hurt and they only got bigger once I delivered and got milk then they went down even smaller than before (which I didn't think was possible) I'm TTC again and quite frankly the boobs are still little and feel nothing what's wrong with me