 The study is prospective and randomized. Both nulliparous and multiparous women will be enrolled in the study, however each group will be randomized separately either to receive, or not receive, neuraxial spinal analgesia. Approximately 50 nulliparous and 50 multiparous women will be enrolled in each of the two groups. Randomization will be decided according to the final number of the patients identity number odd numbers will receive spinal analgesia, and even numbers will not receive analgesia. Written informed consent will be obtained prior to inclusion in the study. 