I have found out today that my sister who is 23 weeks pregnant, has been told that the baby has a cyst on its kidney (which could be a marker down's syndrome) and it may mean that the kidneys won't function outside of the womb. If this is the case she will have to consider a termination. She had a miscarriage last year, and has been trying for this baby for soo long, my heart is just breaking for her and BIL.