One of the "imaginary beings" in the Wills & Trusts casebook is the "precocious toddler." In the footnote to this text note, it reveals that the youngest girl on record for giving birth was 5 years old. Apparently, she had some fast developing reproductive organs setting off menses at 1 month old. So after being raped by her mentally-retarded teenage stepbrother, she now has a son that is 5 years younger than her.
I know that I wanted to get married in Kindergarten, but I really don't think I would have been ready for children at that age. *g*
And here I thought I had "female problems."