Amber Rose feeling 'true heartache'

Amber Rose admits her divorce from Wiz Khalifa is filled with "true heartache".

In late September it was revealed the 30-year-old model filed for divorce from Wiz, 27, following just over a year of marriage.

And on Monday Amber spoke about the difficulties she is facing as proceedings move forward.

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

Amber also claims waking up alone recently has taken its psychological toll on her.

The star confesses it's a challenge to adjust to life as a single woman.

"The mornings are especially hard," she tweeted.

Speculation is rife the end of their union was sparked after Amber caught Wiz cheating on her with twin sisters.

The model has previously denied rumours she committed infidelity in the relationship.

"Please stop with the fake stories. I would never ever ever cheat on my husband in a million years I think u guys know this….. (sic)" Amber tweeted previously.

"Unfortunately my now ex husband can't say the same," she continued.

It's been claimed Amber may receive $1 million as part of a prenuptial agreement after the pair officially divorce.

Rumours are rampant the star is also asking the court to award her full custody of baby Sebastian, the 19-month-old child she shares with Wiz.

Apparently the rapper isn't keen on restricting guardianship and is fighting for joint custody of their son.