The day may finally be here for royal baby watchers the world over!

Duchess Kate traveled by car with Prince William to St. Mary's Hospital in central London early this morning in the beginning stages of labor. She is expected to give birth to the royal prince or princess in the same private Lindo wing of the hospital in which Princess Diana gave birth to William And Harry.

Royal baby watchers claim that this child missed its due date of July 11 - 13, even though no official birth date was ever announced by the Palace.

Prince William and Duchess Kate are adamant in the fact that they do not know the sex of their much anticipated arrival.

This royal arrival will be third in line to to the throne of England. Prince Charles and Prince Harry are first and second in the royal succession. Prince Harry moves to fourth in line in the royal succession. It is said that this royal child could very possibly be a future queen or king for England.

Duchess Kate is 31, and this is the first child for Kate and William, who were married in 2011.