How old is Kitty when she gets pregnant?

Could you provide me with some context around the question "How old is Kitty when she gets pregnant?" as it seems to be quite a specific query that's lacking context? Nonetheless, assuming "Kitty" is a character in a book, movie, TV show, or a real-life person about whom you're asking, it's essential to know the full story or context to accurately answer this question. Is Kitty a teenager, a young adult, or older? Without knowing her background or the specific circumstances of her pregnancy, it's difficult to give a definitive answer. Perhaps there's a plot twist in the story or some unforeseen events that lead to her pregnancy at a particular age. It would be helpful if you could elaborate on the context to provide a more informed response.