Purpose The novel coronavirus disease (COVID-19) outbreak has exponentially spread across the globe and formed one of the greatest health threats in history. Pregnant women are vulnerable, and their vulnerability is amplified by the associated containment measures of the pandemic. In this study, we aim to explore and describe expectant mothers’ experiences during the lockdown of COVID-19. Method A qualitative descriptive design was used. Eighteen pregnant and postpartum women were recruited through purposive and snowball sampling. Semi-structured phone call interviews were conducted by a female researcher. Braun and Clarke’s thematic data analysis was followed. Results Three main themes are developed: (1) Living with fears and uncertainties amid the COVID-19 pandemic, (2) Lockdown disrupting the normalcy of pregnancy, (3) Trying to control the chaos of life. Five subthemes underlined the three themes. Conclusion Findings portrayed expectant mothers’ uncertainties, fears, and the fragility of the healthcare systems in responding to mothers’ needs during the COVID-19 pandemic. Although the pandemic has resulted in disruption of the normalcy of pregnancy, mothers sought adaptive means to protect themselves and maintain control. Governmental authorities and healthcare providers are directly responsible to maintain considerate perinatal care services for expectant mothers during lockdown and crises.