I have a friend in Spain who has just had her last of several failed IVFs. She has said that she has been told that her embryos are very healthy and with good potential for success, that everything goes perfectly OK until the 2nd or third month when she has a miscarriage. Her doctors have not found a reason for the problem.
I remember seeing something in the program "A Child Against All Odds" about a clinic that specialised or were good with cases like this, but I can not remember the name, neither have found the info in the BBC website.
Does anybody remember, by any chance, what the name was or have been to it?