Katie Price was playing the doting mother as she stepped out in London's Soho on Tuesday after arriving back in the UK from her Thai holiday.

The former glamour model, 44, looked relaxed as she a black and white patterned cotton ensemble as she walked hand in hand with her son Jett, nine, who she shares with her ex Kieran Hayler.

Former Celebrity Big Brother housemate Katie was joined by her on-off fiancé Carl Woods, 34, who opted for relaxed attire by wearing a comfortable black tracksuit.

He was seen walking alongside Katie's son Harvey, 20, who she shares with her ex Dwight Yorke.

Harvey brought a splash of colour to the family group, wearing a bright pink and red-hued T-shirt with a black cityscape design around the bottom. 

He wore a black pair of shorts and opted for a matching pair of trainers.

Katie sported a glowing tan after recently returning to the UK from a lavish trip to Thailand.

The former I'm A Celebrity... Get Me Out of Here! campmate, who recently went under the knife to get her 'biggest ever boobs', spent some of her time abroad with Carl but he jetted home alone and Katie later described herself as 'single'.

Amid the growing speculation they had rekindled their romance, the pair refollowed each other on Instagram again last Tuesday.

Carl then collected Katie and her youngest kids Bunny, eight, and Jett, nine, from Heathrow airport in his flash SUV.

The couple split late last year amid allegations Katie had cheated on the car salesman.

However, since returning to the UK, Carl got a new tattoo of his on/off girlfriend Katie amid speculation surrounding their romance.

And Katie and Carl appeared in good spirits, with her eldest son Harvey thrilled to see his mother after a long month apart.

The TV star had posted a video of her eldest son being told she was going to see him on her Instagram before their emotional reunion.

'Are you excited?' someone behind the camera asks,' to which he replies: 'Yeah, babe!'

Sharing the snap to Instagram, Katie wrote in a caption: 'I'm so excited to see my baby @officialmrharveyprice it's the longest we have been apart in 20 years. He has clearly missed me too.'

Harvey lives in a specialist residential home to care for his complex needs. He is on the autism spectrum and was born with disabilities including partial blindness, ADHD and Prader-Willi syndrome.

In the video, Harvey sported a massive grin and rocked back and forth, laughing as he declared: 'I'm excited to see Mummy on Thursday.'

Katie flaunted her biggest boob job yet while in Thailand, and the reason she got the massive implants was to boost her OnlyFans account.

The reality star said she can't even count how many breast augmentations she has had, but decided to go for her 'biggest ever' for her OnlyFans subscribers who pay £9.20 a month to view her racy photos.

Speaking to the Kyle & Jackie O Show on KIIS FM, the mother-of-five said she doesn't show off her breasts in everyday life or even on Instagram, only on OnlyFans where she can make big money from getting her bust out.

'I don't even know how many boob jobs I've had, I've definitely had more boob jobs then I've been with men!' she said.

'I've had them big, small, but this is the biggest I've had them and people always say to me "why did you get them done?" because in the day time I will never have them out, even on my Instagram you won't see them out, I do them purely for me but also I do it for OnlyFans.

'I used to do the mens mags like FHM, Loaded, but they don't do them (glamour shoots) anymore and there is no way I'm getting my tits out on Instagram because it's my job so its a way I can still enjoy doing the shoots so I do it for OnlyFans and I love it.'

The British star said she's not even sure what bra size she is now with her massive implants, as she can't even get bras in most shops.

'I am happy with them, and that's all that matters, but I don't really know what size I am because I went into a few different underwear shops and they were all different or they don't even do bras that fit.'

Despite their large size, Katie said her boobs don't get in the way of her every day life.

'I had a massage every other day in Thailand, I had been there for a month, there's no issue, I don't even wear a bra they just sit there,' she said.

'But, I'm used to having the boobs since 18, there is always this fascination about my boobs, I love it!'