Kate Middleton is back home at Windsor recovering from her abdominal surgery, and experts believe the Princess of Wales will rely on Prince William and their nanny Maria Teresa Turrion Borrallo during her healing period. “Kate has obviously had significant surgery,” royal expert Richard Fitzwilliams told an outlet. “As a hands-on mother when possible, she will need to rest as much as she can.” Borrallo has been an important addition to the Wales household and is expected to particpate in Kate’s transition. “This means she will rely on Maria a great deal in the coming weeks and maybe months,” t…