Kaley Cuoco isn't just dating tennis player Ryan Sweeting ... they're engaged! After a whirlwind three-month courtship, they're ready to commit for life!
Her rep confirmed The Big Bang Theory star's engagement Thursday.
"It's only been three months but she knows Ryan is the one," a source close to the 27-year-old actress explains. "When you know, you just know."
"[She's] never felt this way ... she knows this is it. And the ring is gorgeous!"
He proposed Wednesday, just a few days after we learned Kaley was dating Ryan Sweeting, 26, when they made their red carpet debut at the Emmys.
The star was accordingly in a joyful mood on social media after accepting the proposal. "Flying high, I could literally touch the sky with you..." she tweeted.
On Instagram, she shared a snapshot with her mother Ashley and sister Briana Cuoco. "A sweet celebration w my sweet soul sisters," the caption wrote.
Another telling Instagram snapshot depicted two adorable penguins walking side-by-side. "I love u @ryansweething :)" she cooed to her future husband.
Sweeting, a native of the Bahamas, was once ranked as high as No. 64 in the world in tennis, a sport Kaley also used to play competitively in school.
It will be the first marriage for both, who first stepped out together at a horse ranch in Moorpark, Calif., in early August before going public last weekend.
Congratulations to the couple!