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How long does the whole process of IVF take?

How long does the whole process of IVF take?



How long does the whole process of IVF take?

IVF is an assisted reproductive technology that can help couples who cannot conceive naturally achieve their reproductive aspirations. The whole IVF process usually includes the preparation of assisted reproductive technology, ovulation guidance, egg retrieval, in vitro fertilization, embryo culture, embryo transfer and pregnancy monitoring. The time of the whole process will change due to individual differences and different hospital processes. The following will elaborate the whole process of IVF and the time required from four aspects: preparation stage, auxiliary technology stage, cultivation and transplantation stage, and pregnancy monitoring stage.

Preparation phase

Before IVF, doctors will conduct a comprehensive physical examination and birth history survey on the couple, which aims to understand whether the couple has potential fertility problems. If the doctor finds that there is fertility disorder, further diagnostic tests may be required, such as salpingography, semen analysis, endocrine examination, etc. The preparation stage also includes education and psychological counseling, with the purpose of providing relevant information to help couples understand the risks and possible results of IVF, and solve the psychological pressure and confusion they may encounter. The preparation phase usually takes 1-2 months.

Auxiliary technology stage

During the ovulation induction phase, doctors use drugs to regulate the female cycle to promote ovarian development and increase the number of follicles. Ovulation guidance drugs can be taken orally or by injection. It usually takes 10-12 days to monitor and adjust the follicles at this stage until they reach an ideal size and number. Fetching eggs is a key step in the process of IVF. This process is usually carried out within 36 hours after the egg matures. Doctors use ultrasound-guided needles to suck eggs, which is a minimally invasive operation. The egg retrieval process usually takes only 15-30 minutes. In vitro fertilization (IVF) refers to the combination of the extracted eggs and sperm in the laboratory to fertilize them. The fertilized embryo will be cultured in a petri dish. Generally, the fertilization rate is about 50%. Sperm damage or egg quality problems may affect the quality and quantity of embryos.

Culture and transplantation stage

During the culture phase, the embryos will be cultured in the laboratory. According to the decision of doctors and patients, the culture time can be extended to reach a better development state. The usual incubation time is 2-6 days. Doctors will make the best embryo transfer plan according to the quality and quantity of embryos and the individual conditions of patients. Embryo transfer is the transfer of cultured embryos into the female uterus to promote pregnancy. Embryo transfer is usually carried out by a simple non-surgical technique without anesthesia. The whole procedure only takes a few minutes and does not require hospitalization. After transplantation, women may need to strictly follow the doctor's advice, keep a rest, and continue to take progesterone and other drugs to maintain pregnancy. The whole culture and transplantation phase usually takes 1-2 weeks.

Pregnancy monitoring stage

If IVF transplantation is successful, women may conduct pregnancy monitoring to ensure the normal progress of pregnancy. About 10 to 14 days after embryo transfer, doctors can determine whether or not they are pregnant through blood or urine tests. If the pregnancy is confirmed, further pregnancy monitoring will be carried out later, including ultrasonic examination and blood test. The whole pregnancy monitoring phase usually takes several weeks to several months until the doctor confirms that the pregnancy is stable and normal. To sum up, the whole process of IVF includes preparation stage, auxiliary technology stage, cultivation and transplantation stage and pregnancy monitoring stage. Depending on individual differences and hospital processes, the whole process of IVF may take several months. Through scientific assisted reproductive technology, IVF provides an effective way for couples who are not naturally pregnant to achieve their reproductive aspirations.
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