Adoptive parents changed their mind, freaking out.

So ,16 pregnant. Keeping the baby isn't an option. He is 33 weeks and trisomy 21. I have had an adoptive family lined up since 12 weeks... I'm freaking out! How could they just change their mind this late? Weren't they already preparing for him ? The adoption agency says we will find another match.... but what happens if I have to take him home with me? I didn't prepare for this!!!

Edit : foster care? Oh my ..... no way. Been there done that myself. Not subjecting him to that.

I appreciate the offers on here, however I am working with an agency who is making sure he goes to a family who already has another child with downs. I want him to have a brother or sister who is like him. There is also an extensive vetting process with my agency.