01/12/2014 AT 10:15 PM EST
has two big reasons to celebrate.
After showing off a new sparkler and announcing her engagement
to beau Ben Foster, the House of Cards
star, 47, won a Golden Globe Award
Sunday night for her role in the Netflix show.
Backstage following her speech, the best actress in a TV drama winner
spoke about her multitudes of joy.
"I'm in shock right now. I don't know what's going on exactly," she told PEOPLE, later adding: "I’m having an out of body experience! I can’t even process it."
Of her engagement to Foster, 33, and planning a wedding with her new fiancé, Wright added, "It's still new. We're still talking about where, when, how, but couldn't be happier."
Congrats – times two!
Reporting by AILI NAHAS and GABRIELLE OLYA