Yes.  Both parents may be carriers of a gene for blue eyes (we know at least one of them are, as the grandfather is pure recessive, meaning he has blue eyes  He must give one of his genes, which is certainly a blue-eyed gene, to his child, who becomes a carrier for the gene). I'm not going … Read more

I can answer this with one word: None. Seriously, I don't think this choice even warranted asking other people.  He's still seeing this other woman!  He moved out when you were pregnant!  Shouldn't this be a no-brainer?  Cut off all contact with him.  Do it for the baby, if not for you.