Walking on air! Smiling Fergie wears tight trousers but hides any sign of a baby bump as she steps out for the first time since announcing her pregnancy

She just announced that she pregnant with her first child.
And Fergie stepped out for the first time since sharing her exciting news on Monday night.
The Black Eyed Peas frontwoman was seen leaving a house with her husband Josh Duhamel during the evening.

Walking on air! Fergie stepped out for the first time since announcing that she is pregnant with her first child with husband Josh Duhamel, on Monday evening

The 37-year-old was still rocking her favourite leather trousers, but hid any sign of a baby bump with a yellow loose-fitting top.
Her casual ensemble was rounded out with a leather motorcycle jacket lined with sheepskin and a pair of lace-up ankle boots featuring a slight heel.
The singer was heavily accessorised as she wore a floral scarf around her neck, toted a large black leather Yves Saint Laurent handbag and shielded her eyes with funky round-rimmed sunglasses.
She had also slipped on some metallic Chanel gloves on her hands to shield them from the cold.

Parents-to-be: The pair were perhaps going out to celebrate after sharing their happy news

Still rocking her leathers! The Black Eyed Peas frontwoman wore tight leather trousers but hid any sign of a baby bump with her loose-fitting yellow top

Fergie already appears to be benefiting from the pregnancy glow, and she was seen grinning from ear-to-ear, clearly thrilled after announcing her happy news.
Meanwhile, Josh protectively stayed close to his wife, walking behind her. 
The Safe Haven actor looked handsome in a fitted white T-shirt, a plaid shirt and a pair of jeans.

Protective: Josh protectively stayed close to his wife, walking behind her

Casual cool: The Safe Haven actor looked handsome in a fitted white T-shirt, a plaid shirt and a pair of jeans

He covered his face with a baseball cap and had a laptop bag flung over his shoulder.
Fergie has made no secret of her wish to be a mother.
And the delighted singer announced that she was expecting her first child with her husband of three years earlier in the day on Monday.
'Josh & Me & BABY makes three!!!' tweeted the delighted singer, with the hashtag 'Mylovelybabybump', a reference to her hit song with the Black Eyed Peas.

Come fly with me: The couple were spotted arriving at Heathrow airport on Tuesday morning

Promotion: Fergie has joined her husband as he promotes his latest film Safe Haven in the UK

Baby makes three! Delighted Fergie, seen with husband Josh at the premiere of Safe Haven last week, announced that the couple are expecting their first child on Monday

Alongside her announcement Fergie tweeted childhood pictures of her and Josh, giving a glimpse as to what their child might look like.
The happy news comes after the singer, real name Stacy Ferguson, was forced to speak out to deny she was expecting.
Back in September she said: ‘[People ask if I'm pregnant] every time I fluctuate a few pounds. Like right now, I'm a couple pounds up.

‘Sometimes I go a couple pounds down and I wear the clothes that are more fitted, but people kind of look at me because they're expecting [that] it's that time.'
But she told Rachael Ray: 'We do hope for children and that will be coming up, but it's not yet.’

What cuties! Fergie accompanied her announcement with what appeared to be a picture of her and husband Josh as youngsters

The singer recently joked she and her hunky 40-year-old spouse were enjoying trying for a baby.

She said: 'We'll be happy when it happens. It's not really in our hands but trying is great for our relationship.'
Last year following the death of the couple's beloved rescue dog, Meatloaf, from a brain disorder, Josh revealed they were planning to start a family rather than replace the pooch.

He said: 'I think we're going to focus on our human baby first. Hopefully we'll have kids and then at some point we'll get another dog.'
Fergie's Black Eyed Peas bandmate, Apl.de.ap, has previously insisted he wants to be godfather to her first child.

H said: 'Fergie's great and it would be amazing if she and Josh had a baby. I would definitely love to be godfather. It'll be one cool baby and she's such a cool lady.'

So in love: The parents to be hug on their night out last week

Happy news: The couple have previously denied they were expecting, but made no secret of their wish to be parents