The bolded part, that would have been ideal!
And yeah I also thought why were they sending her for an MRI of the spinal cord to begin with? I'm not a doc, but I thought if anything it maybe neurological and write a script for an MRI of the brain. and I also thought she had very noticeable characteristics that could indicate something else The one leg when she rolled over was curved in such a way and her extremities seem chubbier than her face and her torso.
Exactly. Her leg in that scene was not normal. And it's the funny chubbiness that you described that my husband and I find odd. If her sister were also a chubby baby, fine. BUT, the sister is built nothing at all like that. And now, I am not saying they should be identical, as they are clearly fraternal twins, but my 3 kids, while totally different in every respect, still have the same basic sizes. My youngest is by far the smallest (she's 13 months and 17lbs), but my other 2 weren't huge babies either (my oldest was about 20lbs and my son about 21lbs at 13 months). So it seems to me there would just be some sort of correlation between them, particularly given that they are the same age, living in the same house, eating the same foods, same toys, etc.
ETA: I did think it was crappy that Jo wouldn't give Kailyn her stuff. I mean, just be done with the situation, give her all her stuff, and let her go. He was just being a jerk then, and I get why, cause he's a teenage boy, but it was totally unnecessary. Regarding Kailyn paying him back, I think we can all say that should be a priority for her. Whenever you borrow money it should be a priority to pay that person back. Before you spend money on other misc things, you should be paying that person back. So spending money on dating should come after paying Jo back. Even saving up for her own place, if she owes someone money, you pay that person back. I don't think Kailyn had any intention of paying Jo back in a timely manner and I think he was okay with it when she was living there and not with anyone else, but I think he realized she would never pay him back once she moved out and was with another guy. Still, doesn't give him the right to hold onto her stuff at all.
The thing when Jo went to NJ with the baby, he wasn't doing that to keep him from Kailyn, he just had nowhere else to go after the fight with his parent. He didn't deny Kailyn the right to come visit Issac or come get him. So I don't hold that against him. And she really didn't seem overly concerned about getting him either. Don't get me wrong, I think she loves Issac, but she seems fine handing him over to whomever to babysit.
As for Jo keeping the baby till there is a custody agreement, I honestly don't think it would hurt him too much. My friend is currently getting divorced because her soon-to-be-ex ran off with the kids and hid them from her for 3 weeks, not allowing her to see them, not sending them to school, activities, etc. They went for a temp custody hearing while he still had the kids, and they didn't penalize him. They did the regular custody agreement last month and both parents have split custody, even though he took off with them for weeks and never told her where they were!