Ovulation with pulling silk is usually not finished, but close to ovulation or is the performance of ovulation. Women in ovulation, because the body hormone levels change, estrogen levels increase, will lead to an increase in cervical mucus, and thin and transparent often filamentous, if there is currently a significant pulling indicates that it has been close to ovulation, or is ovulating, in most cases is not the performance of the egg has been ovulated. Generally, after ovulation, the level of progesterone in the body rises, the cervical mucus will become thicker, and the amount of cervical mucus will be reduced, and will not be filamentous. If you are planning to have children, it is recommended that you choose to have intercourse during ovulation to increase your chances of getting pregnant. If you do not have children, you should use contraception if you plan to have intercourse during ovulation.