Kate Middleton's sister Pippa is all set to marry her hedge-fund boss beau James Matthews in a couple of months. Royal fans have been speculating that Prince Harry will show up with his girlfriend Meghan Markle as his plus one. However, this may not happen.

According to Express, rumors are rife that Meghan might not even get an invitation because Pippa Middleton does Prince Harry's actress girlfriend Meghan might not be getting an invite because she could steal the bride's limelight.

Reportedly, Pippa has shared her decision to close friends have a policy of "no ring, no bring" rule at her wedding.  Thus, anyone who is not married or engaged cannot bring a plus one to the ceremony.

Prince Harry and Meghan Markle have been dating for almost a year. The couple has not announced their engagement yet and it's safe to assume that they won't get engaged before May. 

According to Mail Online, a sourced told that Pippa recently saw what happened in Jamaica after Harry and Meghan attended a wedding there. The Prince took his girlfriend to participate in the wedding of his best pal Tom Inskip and Lara Hughes-Young.

"She saw how all eyes were on Meghan rather than Lara last week. The situation was also stressful for Harry," Mail Online quoted the source. "Pippa and her mother Carole wonder whether Meghan's presence could cause a great deal of unnecessary chaos."

One may recall how Pippa completely stole the show when she appeared as the Maid of Honor for her sister Kate and Prince William's wedding. Clearly, the bride-to-be doesn't want to repeat history with Meghan this time. 

Some royal observers believe that despite the "no ring, no bring" policy, Pippa might make an exception for Meghan and Harry. No official confirmation has been made on whether the "Suits" actress has got an invitation for the wedding yet.