Examples > Trigonometry > Graphing Trigonometric Functions > Amplitude, Period, and Phase Shift. Use the form to find the variables used to find the amplitude, period, phase shift, and vertical shift. Find the amplitude (). Find the period using the formula . The period of the function can be calculated using . Replace with in the formula for period.
Provera and Ovulation Stimulation. When prescribed for women trying to get pregnant, Provera is usually given for 10 days. After that time a woman can expect bleeding from two to 10 days later.
What to Expect From Taking Provera. Ideally, you should get a period after taking Provera as prescribed, however, not all women with PCOS do. Since Provera is a hormone, it may cause side effects, with the most common ones being headaches, breast tenderness, and mood changes.