The Bureau of Labor Statistics (BLS) is an agency of the U.S. Department of Labor that has been in operation since 1884. According to its official website, the vision of the BLS is to meet the information needs of a rapidly changing U.S, and global economy by continuously improving its products and services, investing in its work force, and modernizing its business processes.
Note: Scar tissue may interfere with normal intrapartal cervical dilation and effacement. Vaginal bleeding other than slight spotting may be sign of cervical dilatation. Leaking membranes may herald impending delivery and place client at greater risk for infection.
At around the third month, get repeated ultrasound scans to make sure there is no early cervical dilatation (mouth of the uterus), in which case a stitch can be put at about the fourth month of pregnancy, if the cervix does dilate.