Please try to convince your sister to post her story here. GM has helped me begin to overcome depression due to obsessive compulsive disorder, as well as this weird disorder itself. She can also post him privately. Now I will share an old folk remedy, have your sister hold babies. Maybe she can learn to to theraputic touch on premie babies in the hospital. They will teach her. For some reason, may be hormones are released while cuddling, touching the infants, sometimes women conceive after holding them. (of course this is followed by another step involving something like holding the man)