Background: The psychological birth trauma is a universal phenomenon in childbearing women. The influences could extend in a wide range, which includes the mothers' health, mother-infant relationship, partner relationship. The medical staff could even choose to quit playing their part in the birthing process. The phenomenon has gradually garnered attention around the world. However, it has rarely been discussed under Chinese special conditions. The study was to explore Chinese women's lived experiences of psychological birth trauma during labor and birth. Methods: A descriptive phenomenological approach was adopted in this study. Twenty-four women were recruited, who reported having experienced psychological birth trauma. In-depth interviews were conducted within one week after birth. Colaizzi's method was used to analyze the data. Results: Twenty-four women participated in the study. Four themes emerged to describe the women's experience of psychological birth trauma: "How am I supposed to relieve the endless pain?" " Can't I be weak?" "Am I not important?" " What uncertainties are waiting for me?" Conclusions: The findings provide deep insight into Chinese women's unique experience of psychological birth trauma. The social and health system could prevent psychological harm during birth and promote maternal health by measures of pain management, thoughtful attention, adequate caring, and prenatal preparation.