That's why it's important to always leave your real name and contact info with every escort you see. They might want to get in touch with you later on.Also if they decide to go to University or college you have to pay a portion also if I'm not mistaken.
In any case, no pimp in his right mind is gonna let a girl take time off to have a baby. Probably send her back to work as soon as she walks out of the abortion clinic.