Providing a Sample of a Work Breakdown Structure. Since a WBS Dictionary accompanies a Work Breakdown Structure, the latter is provided with an image which readers can reference as we proceed with the explanations.
Progestin-only birth control pills, sometimes called âmini-pills,â have several effects in the body that help prevent pregnancy: The mucus in the cervix thickens, making it difficult for sperm to enter the uterus and fertilize an egg.
Another kind of pill that may change the number of monthly periods is the low-dose progesterone pill, sometimes called the mini-pill. This type of birth control pill differs from the other pills in that it only contains one type of hormone â progesterone â rather than a combination of estrogen and progesterone.