Pregnant Chrissy Teigen covers her baby bump in a loose LBD as she and John Legend enjoy a lunch date in Beverly Hills

She made the happy announcement that she's expecting her second child last week.

And Chrissy Teigen and husband John Legend had reason to celebrate as they enjoyed a lunch date at Il Pastaio in Beverly Hills on Tuesday afternoon.

The model, 31, kept her baby bump under wraps in a loose-fitting camisole-style black mini-dress as she satisfied her pregnancy cravings with a bite to eat at the upscale Italian restaurant.

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Bumping along:?Chrissy Teigen and husband John Legend had reason to celebrate as they enjoyed a lunch date at Il Pastaio in Beverly Hills on Tuesday afternoon

Bumping along:?Chrissy Teigen and husband John Legend had reason to celebrate as they enjoyed a lunch date at Il Pastaio in Beverly Hills on Tuesday afternoon

The Sports Illustrated bombshell draped an oversize camouflage jacket over her shoulders, while strutting her stuff in black leather shoe boots.

Chrissy accessorized with mirrored aviator sunglasses, and wore her caramel-colored locks scraped off her face into an elegant high bun.

The mother-of-one - who already has adorable daughter Luna, 19 months - displayed her radiant pregnancy glow by opting for minimal make-up for the couple's daytime date.?

John, 38, looked casual for the lunch outing, with the Grammy-winning musician rocking a polka dot shirt, teamed with black jeans, sneakers and shades.

Chic:?The model, 31, kept her baby bump under wraps in a loose-fitting camisole-style black mini-dress as she satisfied her pregnancy cravings with a bite to eat at the upscale Italian
Chic:?The model, 31, kept her baby bump under wraps in a loose-fitting camisole-style black mini-dress as she satisfied her pregnancy cravings with a bite to eat at the upscale Italian

Chic:?The model, 31, kept her baby bump under wraps in a loose-fitting camisole-style black mini-dress as she satisfied her pregnancy cravings with a bite to eat at the upscale Italian

Reason to celebrate: The Sports Illustrated bombshell draped an oversize camouflage jacket over her shoulders, while strutting her stuff in black leather shoe boots

Reason to celebrate: The Sports Illustrated bombshell draped an oversize camouflage jacket over her shoulders, while strutting her stuff in black leather shoe boots

Glamorous: Chrissy accessorized with mirrored aviator sunglasses, and wore her caramel-colored locks scraped off her face into an elegant high bun

Glamorous: Chrissy accessorized with mirrored aviator sunglasses, and wore her caramel-colored locks scraped off her face into an elegant high bun

The happy couple announced they were expecting their second child last Tuesday, with Chrissy enlisting the help of little Luna to reveal the news in an adorable Instagram video clip.?

Luna was seen sitting on her lap as Chrissy asked: 'Luna! What's in here?' while pointing to her tummy, to which the tot replied: 'Baby!'

In case there was any doubt, the hilarious model captioned the clip: 'It's John's!'?

Chrissy later took to her Snapchat page to show off her baby bump in a tight black dress, alongside the photo caption: 'Very excited to not have to hide this anymore. Everyone I told first was like "uh yeah, we knew thanks".'???

Natural beauty:?The mother-of-one displayed her radiant pregnancy glow by opting for minimal make-up for the couple's daytime date

Natural beauty:?The mother-of-one displayed her radiant pregnancy glow by opting for minimal make-up for the couple's daytime date

Daddy cool: John, 38, looked casual for the lunch date, with the Grammy-winning musician rocking a polka dot shirt, teamed with black jeans, sneakers and shades

Daddy cool: John, 38, looked casual for the lunch date, with the Grammy-winning musician rocking a polka dot shirt, teamed with black jeans, sneakers and shades

Chrissy and John married in Lake Como, Italy, in September 2013 and welcomed Luna in April 2016.

The beauty has been open about her desire to expand her family, recently telling?E! News she would?love to be 'pregnant for the rest of her life'.

She shared: 'I feel good, I feel good, we're still trying ... I'm going for I mean hopefully in the next few years because for me I really want to just knock 'em out.?

'That's my dream, I want to just be pregnant kind of for the rest of my life. Not for the rest of my life, but the rest of my fertile life. So we'll see.?

'I probably think about it more than anybody. I cannot wait to have the biggest family. Everybody is curious. They're like, "When are you going to do it? When are you going to do it? When's the process going to start?"

Couple goals:?Chrissy and John married in Lake Como, Italy, in September 2013

Couple goals:?Chrissy and John married in Lake Como, Italy, in September 2013

Loved-up: The besotted pair looked adorable as they left the restaurant hand-in-hand

Loved-up: The besotted pair looked adorable as they left the restaurant hand-in-hand

'It's so fun absorbing baby Luna right now. I think I'm enjoying my time absorbing and seeing everything - all her new little steps and new moments - and being there for them. Every day it's something new with her.'

In August, Chrissy revealed she'd given up alcohol in hopes of conceiving a second child and was embarking on IVF treatment.

She told Cosmopolitan magazine: 'I used to think it was kind of nutty to have to go totally sober, but now I get it. I don't want to be that person… I have to fix myself. I was, point blank, just drinking too much.

'I got used to being in hair and make-up and having a glass of wine. Then that glass of wine would carry over into me having one before the awards show. And then a bunch at the awards show.?

Plenty to smile about: The couple even packed on the PDA as they cozied up to each other while waiting for their car at the valet after their lunch date?

Plenty to smile about: The couple even packed on the PDA as they cozied up to each other while waiting for their car at the valet after their lunch date?

Happy ending:?Commendably open about their fertility struggles, John previously admitted their doctor was never able to give them an answer to why it 'didn't work out naturally'

Happy ending:?Commendably open about their fertility struggles, John previously admitted their doctor was never able to give them an answer to why it 'didn't work out naturally'

'First pigtails!!!' The proud mother posted a cute snap of the couple's daughter Luna, 19 months, on Instagram on Tuesday as the tot showed off her new hairstyle?

'First pigtails!!!' The proud mother posted a cute snap of the couple's daughter Luna, 19 months, on Instagram on Tuesday as the tot showed off her new hairstyle?

'And then I felt bad for making kind of an ass of myself to people that I really respected. And that feeling, there's just nothing like that.?

'You feel horrible. It's not a good look for me, for John, for anybody.?A lot of stuff's about to come.

'We're going to try to have a child. This is for us to try to get in the zone of "let's travel, let's be away together, let's see our closest friends", and then we're going to have to do something super hard, which is the IVF process, all over again.'

Of starting fertility treatment again, John said: 'I wouldn't say we can't conceive naturally, but I would say that it's enough of a challenge where it felt like we needed help.

'What's in here?'?The model announced her pregnancy last week by sharing an adorable video clip on Tuesday, enlisting the help of the couple's daughter Luna, 19 months, to reveal the news

'What's in here?'?The happy couple announced they were expecting their second child last Tuesday, with Chrissy enlisting the help of little Luna to reveal the news

Having a closer look: Luna, 19 months, made sure to inspect her mom's belly before confirming the news

Simply adorable: Luna was seen sitting on her lap as Chrissy asked: 'Luna! What's in here?' while pointing to her tummy, to which the tot replied: 'Baby!'

'We're lucky that we're living in an age where we can conceive in other ways. [IVF] brought us Luna and hopefully it will bring us a few more awesome kids, too.'?

Commendably open about their struggles, John previously admitted their doctor was never able to give them an answer to why it 'didn't work out naturally'.

He said on British daytime TV show Loose Women: 'We figured eventually we'd have to go into the doctor and see why it wasn't happening naturally.

'You know, sometimes it's just harder for some people than for others. We're just happy that we were able to do it with our doctor.

Bump's debut! Chrissy later took to her Snapchat page to show off her brand new baby bump in a tight black dress

Bump's debut! Chrissy later took to her Snapchat page to show off her brand new baby bump in a tight black dress

'He's never really told us that there was something specific that he could identify was the reason why it just didn't work out naturally. We did what we had to do.'?

After the birth, Chrissy controversially announced they had specifically chosen to have a daughter.

She told People magazine that she hand-picked a female embryo during in vitro fertilization in order to ensure that she and her husband would have a daughter.

She explained: 'I've made this decision...Not only am I having a girl, I picked the girl from her little embryo. I picked her and was like, "Let's put in the girl."'

Medical form: On the same day as her outing with John, the model took to Twitter to share a shot of a medical questionnaire she was required to fill out during a visit to the doctor's

Medical form: On the same day as her outing with John, the model took to Twitter to share a shot of a medical questionnaire she was required to fill out during a visit to the doctor's

Plenty to smile about: In August, Chrissy revealed she'd given up alcohol in hopes of conceiving a second child and was embarking on IVF treatment (pictured in September)?

Plenty to smile about: In August, Chrissy revealed she'd given up alcohol in hopes of conceiving a second child and was embarking on IVF treatment (pictured in September)?

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