So, DH has genetic infertility,we have a daughter with donor sperm. DD is 5.
By chance one of our friends is also infertile, his is due to an injury when younger. He has a donor conceived child with his wife, she is 2.
He and DH were chatting about it and about their donor and some details were very very similar.
Profession, age, appearance/height, reasons etc.
DH and friend are both incredibly height, build, ethnicity, eye colour etc
I am now wondering if they both children have the same donor and they are half siblings.
Should we even consider asking more details and going down that worm hole? Or leave it be as a coincidence and forget all about it??