Kim Kardashian has revealed she is expecting her second child, which means her daughter North West will finally have a little sister or brother to play with.

The Keeping Up With The Kardashians star, who is married to rapper Kanye West, has loved being a mum to North, who celebrates her second birthday later this month.

As she celebrates news of baby number two, we take a trip down memory lane and sum up her experiences of motherhood so far in 15 photos.

1. Welcome to the world!
The proud mum shares the first official photo of baby North.

2. A mother’s love
Kim doesn’t hide her overwhelming love for North.

3. Kim’s new world
Is it any wonder Kim’s head over heels in love with Nori? Hashtagged ‘my world’.

4. Catwalk tot
Motherhood’s a breeze when designers such as Stella McCartney, Oscar de la Renta, Roberto Cavalli and Hermes send your daughter specially designed clothes.

5. The happy family
Kim, Kanye and North make it a family affair as they are photographed and featured in Vogue magazine.

6. North’s first modelling campaign
North made her debut as a model for French brand Chanel. Kim captioned the photo: “North West – Styled by @CarineRoitfeld Quote from @KarlLagerfeld. Photographed by Michael Avedon #CR #Chanel”.

7. FROW family
The family – along with North – sat on the front row of the Givenchy catwalk show at Paris Fashion Week in September 2014. “Reserved for Mademoiselle North West #Givenchy,” Kim wrote.

8. Playtime every time
It’s all smiles for mother and daughter during this candid shot.

9. Catwalk child
North shows off her fashion credentials and proves she’s following in her mother’s footsteps in this feathered cape.

10. Mother and daughter bonding
“My best friend,” Kim wrote alongside this picture from December 2014.

11. Cuddles and hugs
Kim just can’t get enough of her daughter. “My snuggle bear,” she wrote alongside this picture from February.

12. Early learner
North has picked up some beauty tips from her mum. “Finishing touches by my new make up artist,” Kim captioned.

13. Getting creative
North hones her creative skills as she is photographed in a black tutu and practising the piano – next to her favourite bear.

14. The sweet life
North gets her first taste of hot chocolate, courtesy of one of her aunts.

15. Twirling around
North is a style icon in the making. “Ballet in Balmain,” wrote Kim with this image.