Popular nursing influencer Hailey Okula — who gained hundreds of thousands of followers sharing her struggles getting pregnant — has died of complications from giving birth to her first child. Okula — an ER nurse known online as Nurse Hailey — died from unspecified complications after giving birth to her son, Crew, late last month, her husband, Matthew Okula, wrote on Instagram Tuesday. Nurse Hailey grew her large following from sharing her infertility struggles in a two-year journey to get pregnant through IVF. When she was finally able to share the good news in September, she told her followers: “Being...