My cousin and his wife have managed to conceive twins through IVF which we found out today and very pleased them, but at a scan which I think was today or yesterday they found out that although one baby is developing normally the other baby is badly deformed and will not live but doctors don't want to abort it for fear of losing the other one. Would like to write a note that encompasses both bits of news but dread being tactless. So O Wise Mumsnetters please can you help me.