Elisabeth Moss is pregnant with her first child.

On Tuesday’s episode of Jimmy Kimmel Live!, the 41-year-old actress showed off her baby bulge.

The host joked with Moss about her pregnancy belly, asking, “Are you pregnant or just an incredibly committed method actor?”

“A little bit of both,” the Shining Girls star said, laughing.

She enthused about her experience, saying it was “not bad, actually.” I’ve been extremely lucky. It’s been going very well.”

Moss’ relationship status is currently unknown; her last known public relationship was with comedian Fred Armisen.

The couple was together for two years and married for one year before breaking up in 2011.

Ellisabeth Moss ignited suspicions about her pregnancy after being photographed stroking her belly on the set of her new production last month.

She has since continued to stoke conjecture.

Most recently, the Emmy-winning actress was seen hiding her baby belly with a big pink barthrobe on the set of her new movie Shell earlier this week.

During the programme, the Handmaid’s Tale star approached Kimmel for advice before welcoming her first child, and the host shared the “best advice” he and his wife received from Bill Murray.

“He said ‘bring Christmas lights to hang up [in the delivery room],’” the father of four told Moss.

Kimmel recalled Murray’s advise to bring battery-powered candles to the hospital suite. “Because the lighting in the room is terrible.” You do not want Walmart-style lighting for this beautiful event.