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.
And if you do not ovulate then it's unlikely that you have regular menstrual cycles and periods. Depo-Provera prevents ovulation for a long time after the injection, up to 6-9 months. Unless you were taking Depo-Provera, your cycles should return to normal within two or three months.