It must have been very late term so they had to make sure that the little baby organs and limbs were properly evacuated from the succubus tw**.
Actually, the story says that she told him within 2 weeks that she was pregnant and that it had to be him, since she hadn’t had sex for 8 months. Besides the whole thing being sleazy, it makes Pitino look like a dope if he believed that story, after he has sex with her in a restaurant within 4 hours of meeting her!!