My cat had kittens in November 2020 and last week the brother and sister were mating (I did try to stop them numerous times) I kept them separate but when they got near each other they went into places out of my reach and mated! She was due to be neutered in 2 weeks but I’m not sure if she’s pregnant or not yet, my question is if she is pregnant can I let her carry on with the pregnancy? I’ve read up loads about inbreed cats and my worry is that the male is deaf would that be classed as a deformity. I obviously don’t want the kitten to be in any pain or suffer but I don’t like the thought of killing her babies