Introduction to IVF technology and natural pregnancy
IVF technology, also known as assisted reproductive technology (ART), is a way to help couples who cannot conceive in a natural way to achieve pregnancy. This technology mainly includes two steps: in vitro fertilization (IVF) and embryo transfer. In the process of in vitro fertilization, the female egg and the male sperm combine in an in vitro environment to form an embryo, and then the embryo is transplanted back to the female uterus for implantation and development. Natural pregnancy means that after the couple has sex, the male sperm naturally combines with the female egg, and then gives birth to the baby.

Comparison of IVF technology and natural pregnancy in four aspects
1. Reproductive disorders
IVF technology is applicable to couples who cannot conceive naturally due to fertility disorders. Fertility disorders may include women's ovarian dysfunction, fallopian tube obstruction, uterine problems, etc. IVF technology can help these couples overcome physiological barriers and achieve their dream pregnancy. For couples with no fertility problems, natural pregnancy is the most suitable way.
2. Age limit
Female age has a greater impact on successful pregnancy. With the growth of age, the number and quality of female eggs will decline, and the success rate of natural pregnancy will also decrease accordingly. The IVF technology is relatively not limited by age, because eggs or sperm from donors can be used for fertilization. Therefore, for older women, especially those over 40 years old, IVF technology may be a more appropriate choice.
3. Genetic risk of disease
Some families may have the risk of hereditary diseases. They may hope to screen embryos through IVF technology and select healthy embryos for transplantation to reduce the risk of disease. This screening and selection can be achieved through genetic diagnosis of embryos. However, natural pregnancy is difficult to screen and select this genetic risk.
4. Psychological and economic pressure
IVF technology has greater psychological and economic pressure on couples. The whole process may require many attempts, and each attempt is accompanied by ups and downs of hope and disappointment. At the same time, the cost of IVF technology is relatively high, including drug costs, surgery costs and laboratory testing costs. Natural pregnancy is relatively simple and economical.
conclusion
Whether it is IVF technology or natural pregnancy, its scope of application depends on the needs of families and individuals. IVF technology is applicable to couples who have fertility problems, are older, have genetic risks or can withstand psychological and economic pressure. Natural pregnancy is more suitable for couples who are younger, have no fertility disorder and have no genetic risk. In the end, no matter which way you choose, you hope to become happy parents as soon as possible.