I got the impression that CG wasn't making much of an effort to see the child and that was what she was so PO'ed about. She claimed he took no interest during the pregnancy and indeed only went to one Dr. appointment because he needed a Dr's slip for work. I don't think he wanted to be a father. She said he was on drugs and drank. I know FR and HG said he wanted to, but apparently HR had tried to get him interested in the baby and he just blew her off. That's why she was so furious with him. I think that is why MG has K now. He just simply isn't interested, even now.
JMO
Things like that can change though. He may have been just scared, plus they'd already broken up too. It's harder to go to visits when they're broken up. Especially with a new guy on their arm. One of my grandchildren's father was kind of a jerk during the pregnancy. They'd broke up, so it wasn't his baby, went to two appointments, I think (I went to the rest), didn't tell his parents the correct hospital at delivery time, but he made it to delivery, late, but he made it. He didn't participate much, (I cut the chord...), and looked sorta disheveled. The nurses said,
to me, that he wouldn't be around long. They'd "seen his type". After he held the baby, though, total difference. Never missed a support payment (and did that w/o court orders, just did it, on his own), made sure he got to see the baby every other weekend, father's day, etc... any time he could. Started getting his act together, working two jobs, I was impressed. Then he passed away.
I think it's harder when they couple has broken up. They obviously no longer want to be around one another, and then, oops, there's a baby, and here's JW saying the child is his, so, then again, maybe he didn't want to get emotionally invested until the dna test was completed.