daphna and alexander didn't have that opportunity.ng in utero, can'tdidn't breast-feed her baby at first. they met their baby at four months old on a picture over a text message. for the rest of us, that is completely unfathomable. >> what has it been like for the babies? what was it like for the babies transitioning to their biological, but to them new parents? >> you know, i don't know what it could be like for the 4-month-old doing that. but i'll tell you, for the 5-year-old that daphna and alexander had, this was traumatic. she bonded with her baby sister. that's the baby sister she knew. and at 4 months old, for that baby, she was taken away from their older daughter. their older daughter was an energetic, lively, loving 5-year-old girl. and as soon as this happened, she changed like that. all of a sudden she was mistrusting, she was angry, she didn't hug or kiss her parents. that is -- i guess an understandable reaction, but for a 5-year-old girl, it is just devastating. >> yeah, the severing of a bond. can you tell us about the

months later daphna gives _ birth to a healthy little girl. was their worst fear, which is that this child wasn't related to either— alexander nor daphna. to say this was a surprise is an understatement. i it has had and will have lifelong consequences for them. - so they, you know, they grew this baby, birthed this baby, _ daphna is breast—feeding this baby, they are raising this baby— and for four months they raised this baby as their own. - now four months later, i three or four months later, i they go to the fertility clinic. and they say we just got our dna test, this baby isn't ours. and the fertility clinic a couple of weeks later says, _ yeah, sorry about that, - we gave you the wrong embryo. and as it turns out, the fertility clinic i gave their embryo to somebody else, so they had a little girl— genetically related to them who was out in the world i being raised by complete strangers as well. - they ended up speaking with the other family, i and daphna and alexander met their little girl, - their genetically—related little i girl, on

but when daphna gave birth in september 2019, 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. >> reporter: they say subsequent dna tests confirmed their baby was the biological child of complete strangers. both couples say they unknowingly raised each other's babies for months before the mistake was uncovered. the couple is now suing the california center for reproductive health, their doctor and the lab involved. according to their attorney, mistakes like this are more common than people think because he says fertility centers are almost entirely unregulated. >> barber shops and nail salons are subject to far tighter state and federal regulation. it's time to demand accountability from big fertility. >> i hope our story will help others. god forbid anyone else is going through a similar situation, but i hope that we're able to give other families out there a voice. if something doesn't seem right, ask questions.

daphna was implanted with a stranger's embryo who, in turn, received theirs.t woman who wishes to remain anonymous gave birth a week earlier to the cardinale's daughter. >> when i found out she wasn't mine, i poured more love into her. i don't know, maybe i was just clinging to her. but i was just so scared i was going to lose her, which i ultimately did. >> reporter: and the cardinales felt robbed of their tme with their biological daughter. >> we had to play a lot of catch-up. >> reporter: while the babies were returned to their blornlicle parents, i the couple is suing california center for reproductive health and a third party lab for malmedical malpractice and negligence. according to the complaint cbs crh thought the embryos had gotten mixed up when an embryology lab was taking biopsies to send in for genetic testing. >> we can't sleep at night knowing this is happening and no one's talking about it. >> reporter: we reached out to the fertility clinic, doctor and lab involved in this lawsuit but none of them have gotten back to us at this point. almost 2

. >> daphna cardinale says she carried a child via ivf to term.d to them. >> the heartbreak and confusion, cannot be understated. >> unable to conceive their second child on their own, they had turned to the california center for reproductive health to freeze their embryos and get in vitro fertilization following one unsuccessful try, the procedures worked. >> that's it i'm settled and done, my life is perfect. >> after birth, the couple began suspecting the child may not be theirs >> 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. >> they ordered a dna test, confirming their worst fears >> the child that daphna birthed was not related to either daphna or alexander >> instead of breast-feeding my own child, i breast fed and bonded with a child i was later forced to give away. >> the embryo belonged to a stranger who delivered and began raising the cardinale's baby both couples later went to court and legally exchanged children, but t

take a listen to alexander and daphna explain what this has been like for them. sick reality that our biological child was given to someone else and the baby that i thought to bring into this world was not mine to keep. >> constantly fighting, questions and pushing down dark thoughts of doubt. it was truly my hell. >> so the lawsuit names california center for reproductive health and dr. moore in the lawsuit. we should note that we've reached out to the doctor and to the company as well. it also names in vitro tech labs, a third party embryology lab that, according to the lawsuit is also owned by dr. moore. we reached out to them as well to get comment but they have not responded back to cnn about this. but, obviously, when you look at what this means and you look at the lawsuit and what the couple says in there saying that they didn't even know about their biological daughter's existence until she was 3 months old. so all of that time that you would look to experience with a baby and all of those feelings, all of that now, they are working through while they are

. >> the child was not related to either daphna or alexander. >> instead of breast feeding my own child, i breastfed and bonded with a child i was later forced to give away. >> reporter: the embryo belonged to a stranger who livered and began raising the cardinale's baby. both couples went to court and legally exchanged children but they could not get the time back. >> we missed an entire year of our daughter's life. >> reporter: they filed a lawsuit against the california center for reproductive health and the doctor involved. the defendants did not immediately respond to our request for comment. calling it a traumatic experience, the cardnales are now healing and working to bond with their biological child. >> wow. >>> new developments out of houston following friday's music festival crowd surge that killed eight people. we are now learning that first responders at that scene declared it a mass casualty emergency at 9:38. but travis scott continued to play until 10:15. it's still, however, too early to tell if scott knew what was going on, which is why he continued to play. >> no, not

daphna and alexander cardinale noticed that their newborn daughter had jet black hair and a much darkerchildren. i was losing a baby at the same time that i was getting a baby. so there�*s grief and so... then you start, your heart starts breaking for their family at the same time because at the same time everyone�*s gaining a child but everyone�*s losing a child at same time. we had a five—year—old girl. it was the hardest thing in the world to have to tell 0livia, our older daughter... oh, my god. out of all of this, that's still the biggest trauma for me, is having to... it continues to be the biggest trauma. the biggest, to have to explain to a five—year that the child, that the sister that they've imprinted on and love and is their sister is not their sister, and she stopped wanting to hug and she doesn't let us hug her or kiss her any more. there is more on that story on the bbc news website if you would like to see that. that ends of this edition of outside source. thank you very much watching and see tomorrow the usual time. all the best. that evening. there has been quite a lot

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daphna and alexander cardinale, telling their story to cbs news.uary of last year — and as far as we know, both are doing well. rolls royce has secured the funding it needs to push forward with a project to develop a new generation of small nuclear plants. a quarter of a billion pounds of private investment will be added to 210 million pounds of government money. this will allow the enginering fim to work on designs for the reactors, which it hopes will be supplying low carbon energy to millions of homes by the end of the decade. the british government's chief scientific adviser has warned that climate change is a far bigger — and potentially deadlier — problem than coronavirus. sir patrick vallance believes combatting global warming will require a combination of technology and behavioural change. of course, coronavirus has been devastating. it has affected people right the way across the globe. but it will settle down and it will go back to being a seasonal disease of some sort, most likely. this is something that's getting worse over a very long