Never Married Single Mother AKA Slut Single Mum ("SSM")
She is clearly culpable for intentionally getting pregnant, recklessly getting pregnant, or negligently getting pregnant.
Into this category are two subcategories.
Category 1(a) no longer has the father of her children living with her, if ever. (She is the lowest of the low.)
Category 1(b) has the father of her children still living with her. (She is not quite the lowest of the low yet. All that would need to happen is for him to walk out the door and she will become the lowest of the low.)
to "like"this SSM Facebook group!
Let us call Category 1(b) Mother of Bastard Still Living With Father of Bastard ("MOBSLWFOB" or "MOBFOB" for short)
Divorcee AKA Divorced Single Mum ("DSM")
She may not be entirely to blame for her divorce if she was married to a brute who beat her and abused her children. However, at the very least she is guilty of marrying in haste and must repent at leisure.
Widow AKA Widowed Single Mum ("WSM")
She is the most blameless of all and most deserving of sympathy and charity. In some cases she may be envied because she is well-provided for. (There is however a possibility that she may be even more culpable than the Category 1 and Category 2 Single Mothers since she could have herself bumped off her late husband so that she could have the benefit of his property without the burden of his presence in the matrimonial home. In all cases one must assume that she is not to blame for her husband's death unless she has already been convicted of homicide.)