I was pleased when a woman in my family had a miscarriage.
She was 20. Had already lost her 4yr old & baby to her father because she drank, did drugs, had various parties where the older child saw things she not have to see. The baby was at the age that she should have been able to sit up & feed herself, yet she could do neither. She couldn't even grasp a toy. The woman made no attempt to turn herself around during her assessment period (if she had, she could have won her children back)
She miscarried during her assessment period, while deciding that continued drink/drug use & partying was more important than the children she lost, or the baby she was carrying.
She lost those children to her father permanently.
I don't think that makes me vile or sick, if you think it does then, then perhaps you need to assess why someone should be allowed to continually have children they have no way of looking after & don't care about!
I can see the difference in circumstance here. No, it isn't a nice thing to be glad someone has lost a baby and I am not suggesting that the case I know of is the same as the case here, but I have a valid reason to be thankful that baby wasn't born, doesn't make me anything other than concerned for the baby!