but before that happens, he must meet with steenkamp's parents. the meeting has yet to be arranged. >>> now to an apparent mistake of monumental proportions. a mother and father are taking action against a fertility clinic they say is responsible for a baby mixup. abc's megan tevrizian has more details. >> reporter: their morning a los angeles family is suing a fertility clinic after a mother says she gave birth to someone else's baby. >> i was robbed of the ability to carry my own child. i never had the opportunity to grow and bond with her during pregnancy. to feel her kick. or to watch her in ultrasounds. >> reporter: in 2018, andrew cardinale entrusted the california center for reproductive health and dr. ellie ron moore to help conceive their second child through in-vitro fertilization. but when she gave birth, her baby did not look anything like her or her husband. >> the moment our second daughter was born, should have been among the happiest of my life. but i immediately felt shaken and confused as to why i didn't recognize her. >> reporte