Nurse's Nine-Month Surprise

Carol Marinelli recently filled in a form asking for her job title. Thrilled to be able to put down her answer, she put writer. Then it asked what Carol did for relaxation and she put down the truth - writing. The third question asked for her hobbies. Well, not wanting to look obsessed she crossed the fingers on her hand and answered swimming but, given that the chlorine in the pool does terrible things to her highlights - I’m sure you can guess the real answer.