Sperm Donors and Such as that

[Juliekat23]

Do any of you worry about your child growing up and accidentally dating a half sibling?

My ex husband has three daughters by three moms. (and there is a 50% chance he's the father of a son as well).  And this was as of last year and to my knowledge.  I no longer have a clue as to where exactly he is or if he's about to have another child.  I know the mom of the boy, so I know I don't have to worry about the two of them dating, however, Im concerned that there may be others that she is related too.  I didn't make a good choice with my ex husband, obviously.

I fell for the charming persona he showed people in public.  And got a restraining order against the one he showed behind closed doors.

Does anyone else have this problem or concern?  Im seriously thinking of making her future bfs get a DNA test.  Thats horrible...and its entirely my fault that its even considered an option in life.  I made a poor choice and she will suffer because of it.