Mommy's boy! Amber Rose posts adorable snaps of son Sebastian... as ex Wiz Khalifa parties shirtless

Their divorce came as quite the shock.

And it appears that Amber Rose and Wiz Khalifa are dealing with the split in their own (very different) ways.

On Wednesday, Amber posted snaps of their adorable 20-month-old son at a pumpkin patch before Wiz was spotted partying later that night shirtless at a nightclub in Hollywood. 

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Halloween is here: Amber Rose posted adorable snaps of her son Sebastian on Wednesday

 The 30-year-old mother shared a video of her son 'Bash' sitting in a cart with a big pumpkin as he smiles brightly.

The tot wore a Martin Luther King Jr T-shirt, blue jeans, and baby Converse for the outing.

She captioned the video: 'We found the biggest coolest pumpkin for my boy today! He had a Blast! He Looooves Pumpkins'.  

Amber Rose takes son Sebastian to the pumpkin patch

That night: Wiz Khalifa was spotted partying at a nightclub in Hollywood

'Come on Mommy hurry up!' Amber shared a shot of her son wander a cornfield maze

Another shot saw the youngter standing in a corn maze with the caption: '"Come on Mommy hurry up!" Cornfield Maze'.

While a final shot sees Bash peering through a statue, as Amber wrote: 'My Pumpkin Pie'. 

Meanwhile, his father was snapped later that night rocking his newly purple hair as he left The Emerson Theatre in Hollywood with model Sara.

While the two were not pictured in the same frame, the fact that they were partying together at a hot nightclub is not going to please Amber.

'Pumpkin pie': The 20-month-old posed for a cute snap

German model Sara, who like Amber loves to post flirty selfies online, dressed in yellow for her date. 

Wiz and Amber's 14-month old marriage combusted spectacularly last month amid allegations that Wiz had cheated with twin sisters.

Amber took to Twitter this week to explain how she is feeling since she filed divorce paper's against the father of her only child.

Loving every moment: The 30-year-old mother posted a series of adoring snaps, pictured last month in LA

Taking to her Twitter page, she wrote: 'The mornings are especially hard.

'The pain...I wake up every morning feeling like my best friend died..... I never knew what a true heartache felt like until now.'

In her divorce filing, Amber has petitioned for full custody of 20-month-old son Sebastian, with Wiz to have visitation rights. Wiz has fought back however, filing for joint custody.