(In southern Africa) a traditional healer or diviner. Example sentences. 1  As a sangoma (traditional healer) who is also medically qualified, I see modern approaches to AIDS reaching an invisible limit as they confront the traditional approaches.xample sentences. 1  As a sangoma (traditional healer) who is also medically qualified, I see modern approaches to AIDS reaching an invisible limit as they confront the traditional approaches.
Determining the Estimated Due Date. The estimated due date (EDD or EDC) is the date that spontaneous onset of labor is expected to occur. The due date may be estimated by adding 280 days ( 9 months and 7 days) to the first day of the last menstrual period (LMP). This is the method used by pregnancy wheels.
A typical pregnancy lasts 280 days or 40 weeks. Pregnancy due date is calculated from the date of the first day of your last period (LMP) plus 280 days.A woman's average menstrual cycle is 28 days from the beginning of one period to the beginning of the next period.alculation: LMP date - (25 days - 28 days) + 280 Days = Pregnancy Due Date. A Real example: June 4 - (25 days - 28 days) + 280 days = March 8. In this example, a woman had her last menstrual period on June 4.