1.What is infertility It is customary to refer to women who is not pregnant as "infertility", as well as the reason that the man causes the spouse infertility is named "infertility." Infertility in China means: women married couples living together for 2 years, the spouse's reproductive function is normal, no contraception and no pregnancy, or are actually bred, no contraception and also the two sides are not pregnant after two years, called infertility. The United States has set enough time as "one year after marriage." 2.Why is time defined as "more than 1 year"? Because couples with normal fertility usually do not contraception, the pregnancy in December will probably be 85%, as well as in 24 months it really is 93%. The potential for conception in each ovulation cycle is only 20-25% 3.Incidence rate According to statistics, the incidence of infertility in China is 6%-10% 4.Ways to prevent infertility (1)Good living habits: Keep your mood comfortable, balance your diet plan, look closely at work and rest, and select the correct workout program in accordance with your fitness, for example walking, jogging, dancing and so on. Abstain alcohol abuse and excessive smoking habits, take note of menstrual hygiene (2)Pay awareness of premarital examinations so that you can detect congenital malformations or physiological abnormalities in the the reproductive system in advance (3)Avoid premature sexual life, moderate sex, and steer clear of constipation. Pay awareness of postpartum or post-abortion infections. (4)Grasping the ovulation period, sexual activity during ovulation (including time of ovulation and one or a couple of days before and after ovulation) can improve the probability of conception. Ovulation is about the 14th day before the next monthly period. If the menstrual period is 28 days, the ovulation is likely middle of two menstrual periods. Women with irregular menstruation, it is best to detect basal temperature for longer than a couple of months, trying to find their very own ovulation period. (Women in the early stage of ovulation, the basal temperature is low, between 36.4-36.6 ° C, the body temperature after ovulation increased by 0.3-0.5 ° C, until the menstrual cramps ahead of the decline.) Can also use LH test paper to detect ovulation time. I suggest you are taking some fuyan pills to secure a cure in case you have inferlity.