Ok so my oldest daughter has a half sibling Wich she hardly knows because her dad doesn't really…

Ok so my oldest daughter has a half sibling Wich she hardly knows because her dad doesn't really come around or take her around him enough to have a bond with him .she has met him couple of times but doesn't have a bond with him due to the fact me nd her dad aren't on good terms .so I just announced that I'm having a boy nd my cousin mentioned she already had a brother but like I told them they hardly know each other so me having a baby will give her the full sibling experience nd my cousin's got madd basically saying I should allow them to have a bond like I haven't already tried .me nd my daughters dad's girlfriend have tried many many times to get along but nothing seemed to work or last .now I will not allow them to Blame for the situation that can be easily handled if we all could have just gotten along .my point was that madisyn will now get to make memories with her brother nd actually spend time nd get to this sibling I wish she do with her half brother but as of right now things aren't where they should be .....