Kate Middleton had to follow these specific rules for giving birth to all three of her children! After all, the Royal Family has been doing things this way for centuries! If you love Kate Middleton style, Prince Harry, Prince William, or even Meghan Markle, you'll be intrigued to read about these birthing rules all royals must follow! #royalfamily #katemiddleton #duchessofcambridge #princewilliam #princeharry #meghanmarkle #birth #fertility #ttc #katemiddletonstyle #pregnancy #pregnant…