What are the factors that affect pregnancy? These 5 aspects are the most common!

For a married couple, being able to give birth to a healthy baby is the most important thing. However, in life, many couples cannot realize this wish and cannot get pregnant smoothly. There are many factors that affect pregnancy. Problems with either party may lead to pregnancy failure, and the following reasons have the greatest impact.

1. Age

After the age of 30, fertility becomes inversely proportional to age. According to women's physiological characteristics, 24 to 29 years old is the best childbearing age. From the age of 30, the fertility curve begins to show a downward trend, and declines significantly after the age of 40. It is generally believed that the possibility of pregnancy after the age of 45 is extremely small. So, for women, age is a crucial factor in fertility.

2. Miscarriage

Every miscarriage increases your chances of infertility by 3% to 5%. Abortion can easily cause damage to the endometrium, making it difficult for the fertilized egg to take root. In addition, if the operation is done improperly and causes infection or if one is unable to rest well after the operation, it can easily lead to problems such as fallopian tube blockage and endometriosis, making it difficult to get pregnant.

3. Gynecological diseases

Various gynecological diseases or lesions secondary to reproductive tract infections can reduce the possibility of conception. In addition to diseases such as fallopian tube obstruction and endometriosis, if contraceptives are taken improperly, they can also cause endocrine disorders and lead to infertility. There are also some infectious diseases, such as pelvic inflammatory disease, vaginitis, and cervicitis induced by gonococcal, chlamydia, and mycoplasma infection, which can lead to local leukocytosis, affect the normal activity of sperm, and create difficulties for conception.

4. Mental stress

Being impatient or eager for quick results will make things that are within reach more difficult and reduce the chances of pregnancy. Conception is a systematic process that requires the cooperation of all organs of the body. Hormones in the body can only work properly under the control of the cerebral cortex. If you are under pressure and your mind is always in a state of tension and anxiety, the cerebral cortex will not be able to secrete hormones normally, which will inhibit the normal ovulation function of the ovaries, making conception a luxury.

5. Bad habits

Smoking, drinking or staying up late are known as the "three negative factors" to conception. Smoking in women seriously affects the secretion of sex hormones and can easily cause irregular menstruation. Excessive drinking may lead to irregular menstruation, amenorrhea, mutations in egg production, and cessation of ovulation. Staying up late frequently not only reduces the body's immune function, but also affects the secretion of hormones and the quality of eggs.