I have cystic fibrosis and have been trying for a baby for 3 and a half years. I have been told that I needs to gain at least a stone to carry a baby safeley. Been trying but it seems to be one step forward and two steps back for her. because of the cf and my partners age my chances of a pregnancy go down quite a bit. has anyone met with any similar problems at all? i'd make such a wonderful mum it doesn't seem at all fair that this is happening to me. the weight is a primary problem at the moment so any and all productive ideas would be appreciated