那女孩無論法律上道德上都完全無需和前男友“商量”。極不成熟的想法，充滿了老封建老保守的腐朽

Unmarried mom has the sole legal rights.  The presumed biological dad has to establish his paternity.  The presumed biological dad also had the burden to fight for custody if he wants it.

女孩完全無需和前男友“商量”。無論法律上還是道德上。