Ovulation is the important phase in women which can be determined by the ovulation calendar. It helps to plan for a pregnancy or to avoid pregnancy. Ovulation is the phase which takes place in the period of menstrual cycle. Menstruation is followed by ovulation after two weeks. However the ovulation time may vary with the menstrual cycle. Normal ovulation takes place in the middle of the menstrual cycle. Ovulation calendar acts as a tool to determine the correct ovulation time. By using the ovulation calendar a woman can avoid or like to be pregnant. Continue reading →