One of the girls in Mrs. A's 2nd grade class has a babysitter. (A relative? but not her mom, unless she always refers to her mom as "her" as in "I'm with her." -- I had asked her if she was waiting to be picked up.) The girl looks like she is in her teens or just out of them, and reminds me of a student I used to see--but that student was at another school in the district, not at this one. Still, it could be her.
I wouldn't be surprised if some of the kids I had 9 or 10 or 12 years ago were already moms, some still in their teens.