The D&B Rating is a system that measures a firmâs size and composite credit appraisal, based upon information from a companyâs interim or fiscal balance sheet and an overall evaluation of the firmâs creditworthiness.
1 Normal vaginal itch: This occurs in most women around the time of their period. 2  This usually happens due to a drop in estrogen levels, which leads to the thinning and inflammation of the vaginal wall. 3  It is normal for this to be accompanied by a stinging sensation around the vaginal opening and lower third of vagina.here are two types of vaginal itch: 1  Normal vaginal itch: This occurs in most women around the time of their period. 2  This usually happens due to a drop in estrogen levels, which leads to the thinning and inflammation of the vaginal wall.
1 The first day of your period is day one. 2  If your menstrual cycle is irregular, then you may bleed every 21-35 days for 2-7 days, perhaps with some spotting. 3  Number each of the days preceding your period.4  When you start a new period, then that is your new day one.lthough you are having irregular periods, start the tracking on the first day of your period. 1  The first day of your period is day one. 2  If your menstrual cycle is irregular, then you may bleed every 21-35 days for 2-7 days, perhaps with some spotting. 3  Number each of the days preceding your period.