Oksana Grigorieva and Mel Gibson
09/22/2009 at 09:00 AM EDT
Mel Gibson's girlfriend Oksana Grigorieva might be a mom-to-be
, but she's not a bride-to-be.
Grigorieva, 39, dismissed marriage talk on British TV early Tuesday. "Actually we have no plans to marry whatsoever," she told the morning show GMTV
. "I haven't thought about it – we haven't spoken about it."
Instead, she is focusing on having a healthy baby. The child – which will be Oscar-winner Gibson's eighth and her second – is due in December. The singer says she is much calmer about her pregnancy this time around.
"I have a 12 year old, so I've been a mother for 12 years – and of course, there is no first time mother's trepidation as such," Grigorieva said. "So naturally it's more relaxed, and I'm very dynamic so the pregnancy falls into my work schedule."
That work includes promoting her music
around the world.
The December birth will cap a whirlwind year for Gibson, 53, and the classically trained pianist. In April, the actor's wife of 30 years, Robyn Moore, filed for divorce
and later that month he and Grigeorieva made their first public appearance
as a couple.