A new mom in the United Kingdom allegedly took time to pamper herself and buy a lottery ticket before taking her gravely injured 7-week-old daughter to the hospital — causing complications that led to the tot’s death at age 2.

Sarah Ngaba, 32, admitted to causing “life-shortening and life-limiting” injuries to her daughter, Eliza, and claimed she was guilty of infanticide rather than outright murder, the BBC reported .

Eliza died of a respiratory infection at age 2 after a complex skull fracture she suffered after being shaken as an infant, which left her disabled and vulnerable to even simple diseases.

Sarah Ngaba, 32, was charged with her daughter’s murder.…