Blac Chyna and YBN Almighty Jay call it quits?.....

Blac Chyna and YBN Almighty Jay

It seems to be the end of the road for the much hyped relationship between Blac Chyna, 30, and YBN Almighty Jay, 18.

YBN Almighty Jay broke the news on his Insta Stories this Tuesday, writing: '@blacchyna & I Are No Longer Together'. Later in the day, he deleted the post.

About a week ago, Chyna fired up her Instagram page and showed off a tattoo that appeared to read: 'Jay' in the crook of her left arm.

The erstwhile stripper shot to public notoriety via her relationship with Rob Kardashian, with whom she shares a one-year-old daughter called Dream.

There was recently a swirl of rumors that Chyna was pregnant by YBN Almighty Jay after she was glimpsed with a bit of a bulge beneath her dress.

YBN Almighty Jay indicated that in March he met Chyna on Christian Mingle and that he declined to wear condoms, saying: 'I'm raw. I'm all the way in, raw, my n****. I don't wear rubbers, my n****. Who does that s***? I wouldn't f*** a b**** I wouldn't wanna get pregnant, so I don't - I don't - you know what I'm saying?'

Chyna and Jay 

The rapper also known as Jay Bradley asked Chyna: 'Will You Marry Me?' on Instagram in April - though it is not entirely clear whether or not he was joking.

Chyna declined to publicly respond to this message, and the fourth finger of her left hand has been bare in the intervening time, which suggests either that the proposal was just for laughs or that she turned him down.

Yet judging by the fact they kept being spotted out together, the pair, who were first linked in February, had evidently kept the romance going until recently.

Their trip to Six Flags Magic Mountain went operatically south after Chyna was filmed tearing off her jacket and attempting to throw a stroller at another park-goer before being physically restrained. 

After footage of the incident went viral, Chyna wrote on social media: 'Being famous is hard enough dealing with scrutiny but when someone feels comfortable to come and touch your child it's a whole other story.'

Chyna in a Prowl

The Washington, DC native went on: 'I do not condone violence nor am I a violent person but shout out to all of the amazing mothers out there that will protect their children at all cost. Love, King and Dreams Mommy.'

Chyna also has a five-year-old son called King Cairo by the rapper Tyga, 28,who in a bizarre twist used to date Rob's half-sister Kylie Jenner, 20.

On Father's Day this past Sunday, Chyna claimed that neither Rob nor Tyga pays child support - but insiders close to Rob have insisted that he pays his share.