Aim: The overall aim of this study is to describe experiences of, and the association between, fear of childbirth and birth experiences of women with fear ofchildbirth. Methods: In studies I, II, and IV, a reflective lifeworld approach based on phenomenological philosophy was used to describe women’s experiences of fear of childbirth (I), previous birth experiences (II), and fear of childbirth and of birth experience in a long-term perspective (IV). In study III, differences between women who reported fear of childbirth and those who did not were calculated using risk ratios with a 95 % confidence interval and multivariate logistic regression analysis. Data were collected from interviews with eight (I) and nine (II) pregnant women with intense fear of childbirth, and with six women who had sought care for intense fear of childbirth 7 to 11 years prior to the interview (IV), and via questionnaire from a sample of 763 women during pregnancy and again one year following birth (III). Findings: Fear of childbirth was described as “to lose oneself as a woman into loneliness” (I). Previous birth experience was described as “a sense of not being present in the delivery room and an incomplete childbirth experience” (II). Fear of childbirth was associated with a previous negative birth experience and a previous emergency caesarean section (III). From a long-term perspective, fear of childbirth and birth experience was described as “an effort to make all the pieces come together” (IV). Conclusions: This thesis generates evidence on the importance of previous birth experience for women with fear of childbirth, from both qualitative and quantitative perspectives. These perspectives illustrate the complexity where women´s experiences in the delivery room are central. To avoid creating fear of childbirth, it is important that maternity care services focus on women’s birth experiences and critically evaluate care in relation to childbirth.