Tyga and his King Of Diamonds stripper girlfriend Blac Chyna were out and about at Six Flags yesterday, and had a secret to share…The couple have been dating ever since they met on the set of his “Rack City” video. Their relationship has never been a secret. They snap pics together and post them on the world’s new favorite social networking site (Instagram).

There have been a few whispers about Blac Chyna’s pregnancy, but yesterday those whispers turned into screams. Well, alrighty then..I wonder if her stripping days are officially over…anywhoo, congrats to the young couple!

In case you have no idea who she is from the candid shots at the amusement yesterday, I’ve attached a few just as an FYI: