So, when did your same sex frat twins not look similar? Did you feel like it was pretty obvious that they were not ID? I feel like if they look a lot alike people usually test and get a positive for ID twins. However, all my kids look alike at the baby stage so, I'm not convinced. Maybe I have a case of the mommies but I don't think my girls look alike. But my mom and dh say they do...
It's hard to tell on that pic (for some reason I'm not able to view it in a larger size), but my first instinct is frat. If I was in the same situation, I'd wait a bit to test.
My boys looked different right from the start- and I only go to see them in pictures for the first 24 hours. I could tell them apart right away when I saw the pictures my DH took.
There were di/di twin girls in the NICU with us. They looked soo much alike. Everyone thought they were ID, but they have different blood types. I keep in touch with the mom via FB, and they started looking very different at 3-4 months.
Re: Piggy back on di/di ID post
I'd test if their was even a slight chance they were id. But in my case, it's way obvious they are not.
Right ovary removed 09.04.2012 via vertical laparotomy
Essure implant placed on remaining tube 06.13.2013; successful followup scan 09.30.2013