How long does IVF need in Canada?
In vitro fertilization (IVF) refers to the reproductive mode in which sperm and eggs are combined to form embryos in the laboratory, and then the embryos are transferred into the female uterus. In Canada, IVF technology has been widely used and achieved remarkable results. However, there are many links and times involved in the process of IVF. The time required for IVF in Canada will be described in detail from four aspects below.
Initial diagnosis and examination time
In Canada, the first step in the IVF process is usually the initial diagnosis and examination. The patient first consulted a gynecologist for physical examination and detailed understanding of the reproductive status. In addition, gynecologists may also require a series of fertility tests, including endometrial thickness, ovarian function, semen analysis, etc. The time of these examinations varies from week to month depending on individual circumstances.
In addition, if the patient has certain diseases or potential risks, additional examination or treatment may be required. For example, patients with polycystic ovary syndrome or endometriosis may need additional hormone therapy or surgery to improve the success rate of IVF. The whole time for initial diagnosis and examination usually takes several months.
Ovulation induction and ovarian stimulation time
Ovarian stimulation and ovulation induction are key steps in IVF. Patients usually need to start using ovulation promoting drugs at specific stages of the menstrual cycle to promote the development of follicles. Thereafter, regular ultrasound examination is required to monitor the growth and maturity of follicles.
Generally speaking, the duration of ovarian stimulation and ovulation induction is about 10-14 days. However, the exact time varies from person to person, and may need to adjust the drug dose or extend the treatment time. Therefore, the whole ovarian stimulation process usually takes 2-3 cycles.
Time of fertilization and embryo culture
After ovarian stimulation, patients usually need to go to a formal hospital for egg collection. This operation is usually performed when the egg develops to a certain extent, usually 36 hours before ovulation. Egg collection usually requires general anesthesia, and the operation time is short. After the operation, the doctor will conduct in vitro fertilization of the collected eggs and sperm to form an embryo.
Next, the embryos need to continue to be cultured in the laboratory, providing appropriate temperature, humidity and nutrients in the incubator. The time of embryo culture is usually 3-5 days. Whether to transfer embryos on the third or fifth day depends on the development of embryos.
Time of embryo transfer and pregnancy confirmation
Embryo transfer is the last step in the IVF process. The doctor will transfer the embryo into the uterus through vaginal intubation or laparoscopy, and observe and nurse it for a period of time after transplantation. Thereafter, the patient needs to wait about 10-14 days for blood test for pregnancy confirmation.
If the pregnancy is confirmed to be positive, the patient will continue to receive prenatal examination and care. The whole process usually needs to continue until the fetus is fully developed and delivered in a designated hospital. Therefore, it usually takes about 9 months from the beginning of IVF to delivery.
Summary
To sum up, the time required for IVF in Canada depends on several links. Initial diagnosis and examination usually take several weeks to several months. Ovarian stimulation and ovulation induction usually take 2-3 cycles. Fertilization and embryo culture usually take 3-5 days. Pregnancy confirmation after embryo transfer usually takes 10-14 days. The whole process eventually takes about 9 months. However, these times are for reference only, and the specific time varies according to personal circumstances and hospital processes. If you are considering IVF, please consult relevant experts for detailed schedule.
