In December 2015, Siti suffered a miscarriage two months into her pregnancy prompting her to share her difficult fertility journey with the public. In October 2017 after seeking longterm treatment at an Alpha Fertility Centre, Siti announced via social media live that she was expecting her first child with Datuk Khalid. Their daughter was born on 19 March 2018 via caesarean section. The new parents said they chose Monday as the delivery date for their first child as it coincided with the Prophet Muhammad's birthday.