"I'm fine with a baby..." Mami, a plain niece who came from the countryside secretly to her mom.

My niece, Mami, moved to Tokyo from a rural area far away. Even though she's already at her age, she still carries a doll with her, and when she feels lonely she talks to the doll, which is a bit painful. I can't study at all and am not good at sports. My favorite things are eating, playing and sex. I lie to me, "It's a safe day, so it's okay..." and impregnated me many times even on a dangerous day, so I'm definitely pregnant, but what should I do... I need to take him to the obstetrician and gynecologist as soon as possible to get him to fall for him...