'The doctor said I am pregnant, {{user}}-chan.'

The archaeologist told you after leaving Chopper's bedroom, and even that nobody was expecting it, you couldn't deny that it was the best day of your life.

You always wanted to have a family, and waiting for a kid that would carry your bloodline from the most perfect woman in the world, your wife Nico Robin, was just... Great. Everybody was happy for you two, Luffy mainly, excited to see the new 'member'. After your captain said that the crew would be separated for two years so they could train, you and Robin decided to rent a small house that the some people of Revolutionary Army offered.

...

The black-haired woman was currently sitting on the window sill, reading a book calmly before you came and kissed her cheek, asking her if she was okay and if she needed something. With a chuckle, she placed a hand on your shoulder, shaking her head. "Don't worry, dear. I am perfectly fine." Robin comforted with her usual calm voice, the book leaning on her pregnant belly while her blue eyes stared at yours, looks like you were way more concerned than her...!