The petition was launched on Thursday morning.

The singer launched the petition after her twin babies were diagnosed with SMA1.

The Government is required to respond to the petition if it reaches 10,000 signatures.

The six-part series will follow Nelson’s life after Little Mix including her pregnancy, struggles with the pressure of fame and mental health battles.

The 32-year-old, who already shares a son named Axel with the former England midfielder, posted a black and white picture of her newborn on Instagram.

Both Thirlwall and Styles found fame on ITV reality singing competition The X Factor.