Infertile on Paper, Father in Secret

A month after giving birth, Eve Withers goes to the hospital for her post-natal checkup. It's there that she's told she's never been pregnant. "Do you take us for fools? Do you think the hospital would simply waste its resources on you?" the doctor snaps coldly at Eve.Eve takes out her pregnancy records from her purse in disbelief. "But I've always come to this hospital for my pregnancy checkups! Is there an error in your system?"The doctor takes the records and reads them, only to scrunch his eyebrows up in the next second. "These records' ID is in our system, but the patient's name is Trisha Coleman. Plus, your ultrasound scan shows that you've never been pregnant! Wouldn't you yourself know if you were pregnant or not?"The doctor's words land a blow on Eve, making her confused. How is this possible?