Dunblane massacre has given birth to her first child weeks before the 25th anniversary of the atrocity.Amy Bestwick, 33, had a due date of March 13, exactly a quarter of a century after Thomas Hamilton murdered 16 children at her school.But baby Hallie Rose arrived 16 days early and was born by emergency c-section on Thursday, February 25.The 6lb 8oz tot and proud mum Amy are both doing well and have now been discharged from hospital.Amy told the Mirror: “She’s beyond perfect, I’m absolutely