Does IVF Hurt? Understanding the IVF Process and Real Experience in the U.S., Mexico, and Japan

2026-08-03 16:42:53，浏览量： 45次

 

Many people begin researching IVF in the U.S., Mexico, and Japan, as well as egg freezing in the U.S., Mexico, and Japan, while planning for pregnancy. However, one of the first questions they often ask during consultations is, "Does IVF hurt?" With so many different experiences shared online, many people become anxious about the treatment process and hesitate to take the first step.

 

Assisted reproductive treatment usually begins with ovarian stimulation.

 

To obtain more mature eggs, physicians develop an individualized stimulation protocol based on factors such as age, ovarian reserve, AMH levels, and antral follicle count (AFC). The stimulation phase typically lasts 9 to 12 days and requires regular follow-up visits, during which ultrasound examinations and hormone testing are used to monitor follicle development and adjust medication doses as needed.

 

Most stimulation medications are administered by subcutaneous injection using very fine needles. For most people, the sensation is similar to a routine injection—more inconvenient than truly painful.

 

Egg Retrieval: Performed Under Anesthesia, With Little Need for Concern

 

Today, most fertility centers perform egg retrieval under intravenous anesthesia. The procedure usually takes only a few minutes, with the physician retrieving the eggs under ultrasound guidance. Most patients do not feel pain during the procedure.

 

Afterward, a small number of patients may experience mild abdominal bloating, pelvic soreness, or temporary discomfort. This is mainly caused by ovarian stimulation rather than severe pain. After a short period of rest, most people are able to return to their accommodations the same day and simply avoid strenuous physical activity as recommended by their physician.

 

Embryo Culture and IVF-PGT Do Not Increase Physical Discomfort

 

After fertilization, the embryos are cultured in the laboratory until they reach the blastocyst stage. Today, more and more fertility centers combine this process with IVF-PGT. Through preimplantation genetic testing, embryos with stronger developmental potential can be selected, improving overall pregnancy success rates while reducing the risk of miscarriage caused by chromosomal abnormalities. This has made IVF-PGT an increasingly important part of modern assisted reproduction.

 

As the embryo transfer stage approaches, many people begin to worry about whether surgery is required.

 

In reality, embryo transfer is a minimally invasive procedure. Under ultrasound guidance, the physician places the embryo into the uterine cavity using a soft, very thin catheter. Anesthesia is generally unnecessary, and most people describe the sensation as similar to a routine gynecological examination. The procedure itself usually takes only a few minutes.

 

After the transfer, patients simply continue luteal phase support as prescribed, maintain a regular daily routine, and wait for their scheduled pregnancy test.

 

As assisted reproductive technology continues to advance, IVF in the U.S., Mexico, and Japan has become increasingly standardized and well established. Founded by Dr. Nathan Zhang, the IVF USA team has been providing international assisted reproductive consultation services for more than ten years, offering U.S. egg freezing, U.S. IVF, and third-party reproductive services. With nearly 20 years of experience in international reproductive medicine, IVF USA recognized the growing diversity and personalization of reproductive needs early on and strategically expanded into Mexico, becoming the China representative of Power Fertility Center (POWER IVF) in Mexico. Today, Dr. Nathan Zhang's services have expanded beyond the United States to include IVF and egg freezing in Mexico, IVF and egg freezing in Japan and Thailand, as well as Taiwan and Hong Kong. For those preparing to begin their fertility journey, continuing to follow the professional insights shared by IVF USA and Dr. Nathan Zhang can help you better understand the assisted reproduction process and develop a more scientific and reassuring fertility plan based on your individual circumstances.