my brothers kids

So this weekend we finally got to see my brothers son.He is 9 months now and this is the first time my family and dustin has got to see him.It is a sad story but say the least we finally got to see him. My brother found out on the 20th that both kids were his. So now me and him both have a girl and boy how crazy is that. I just feel bad for him because i would have hated not to see my kids for almost 1 1/2 years. And not by choice.