Union J star JJ Hamblett & # 39; s ex Caterina Lopez WORSHIPS before leaving & # 39; from their son Princeton, 4

Claims: JJ Hamblett & # 39; s ex Caterina Lopez has claimed that he does not see his young son - who recently underwent his fourth brain operation (depicted in happier times in 2015)

Union J star JJ Hamblett & # 39; s ex Caterina Lopez WORSHIPS before leaving & # 39; from their son Princeton, 5, after undergoing his fourth brain operation

Jabeen Waheed for Mailonline

JJ Hamblett & # 39; s ex Caterina Lopez has claimed that he does not see his young son – who recently underwent his fourth brain operation.

The American actress, 29, has revealed on social media that she is a & # 39; single mother & # 39; is the only provider for the five-year-old son Princeton, who suffers from a rare brain disease.

In a series of fiery messages on social media, Lopez went back to the Union J-star – he stated that he does not deserve to call himself a parent after he has left his child & # 39 ;.

Claims: JJ Hamblett & # 39; s ex Caterina Lopez has claimed that he does not see his young son - who recently underwent his fourth brain operation (depicted in happier times in 2015)

Claims: JJ Hamblett & # 39; s ex Caterina Lopez has claimed that he does not see his young son – who recently underwent his fourth brain operation (depicted in happier times in 2015)

Caterina's Instagram and Twitter accounts are dedicated solely to her dear son Princeton, who heartbreakingly underwent his fourth life-threatening procedure in August in New York.

The brunette has also used her online platforms to speak out against her ex YY, her committed tweet claiming to take action against him.

Her tweet was: & # 39; This year I will argue for tougher laws against parents who abandon their children, especially parents who leave their children chronically ill or have a disability.

& # 39; If you bring a child to this world, it should be your best priority to care for your child. & # 39;

& # 39; Leave your child & # 39 ;: the actress, 29, has revealed on social media that she is a & # 39; single mother & # 39; is the only supplier for the four-year-old son Princeton, who suffers from a rare brain disease

& # 39; Leave your child & # 39 ;: the actress, 29, has revealed on social media that she is a & # 39; single mother & # 39; is the only supplier for the four-year-old son Princeton, who suffers from a rare brain disease

& # 39; Leave your child & # 39 ;: the actress, 29, has revealed on social media that she is a & # 39; single mother & # 39; is the only supplier for the four-year-old son Princeton, who suffers from a rare brain disease

Emotional: Caterina & # 39; s online accounts are dedicated exclusively to her dear son Princeton, who heartbreakingly underwent his fourth life-threatening procedure in August in New York

Emotional: Caterina & # 39; s online accounts are dedicated exclusively to her dear son Princeton, who heartbreakingly underwent his fourth life-threatening procedure in August in New York

Emotional: Caterina & # 39; s online accounts are dedicated exclusively to her dear son Princeton, who heartbreakingly underwent his fourth life-threatening procedure in August in New York

In another emotional tweet, who saw Princeton on a hospital bed, Caterina stated: "Always fight for your child, especially if no one else is fighting for them.

& # 39; If you choose to leave your child when they are ill, you do not deserve to put yourself in a & # 39; parent & # 39; Always choose your children and their health for something else in your life. & # 39;

MailOnline contacted representatives for JJ for further comments.

In September, Caterina described the reality of life with a young child with a disease.

• Advocating stricter laws & # 39 ;: the brunette has also used her online platforms to speak out against her ex YY, where her pinned tweet claims that she is taking action against him

• Advocating stricter laws & # 39 ;: the brunette has also used her online platforms to speak out against her ex YY, where her pinned tweet claims that she is taking action against him

• Advocating stricter laws & # 39 ;: the brunette has also used her online platforms to speak out against her ex YY, where her pinned tweet claims that she is taking action against him

Relationship: the couple split for the first time in April 2016, when a source claimed that they had blocked him from all social media after finding out about his reported affair with Casey Batchelor

Relationship: the couple split for the first time in April 2016, when a source claimed that they had blocked him from all social media after finding out about his reported affair with Casey Batchelor

Relationship: the couple split for the first time in April 2016, when a source claimed that they had blocked him from all social media after finding out about his reported affair with Casey Batchelor

Posting alongside a sweet clip of the two hugs, she wrote: & # 39; When one of the best Pediatric Brain Surgeons in the world decided to perform brain surgery on my 4-year-old son, I rushed to New York in July. with a sick child and one suitcase.

I had no place to stay, no money and no family in New York, but I did have a mission to make Dr. Greenfield my son better again.

& # 39; So far, my mission is working and we are now preparing for Princeton's 4th brain surgery that I am sure will be successful. Always fight for your children .. #mother #princetonjalexander #brainsurgery. & # 39;

The couple split for the first time in April 2016, when a source claimed that they had blocked him from all social media after hearing about his reported affair with Casey Batchelor.

The pair came together again last year, but separated again – although they had never confirmed their split.

Exes: The couple came together again last year, but left the road again - although they never confirmed their split

Exes: The couple came together again last year, but left the road again - although they never confirmed their split

Exes: The couple came together again last year, but left the road again – although they never confirmed their split

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