What should couples pay attention to in the pre IVF period? 1.Psychological preparation: both you and your husband will be very emotional and stressful during IVF treatment, reduce the stress appropriately. 2, time adjustment: arrange your work and life time reasonably, so that you can welcome the birth of a new life with ease:) 3, smoking: stop smoking before ovulation promotion. If you cannot quit smoking completely, please do not smoke 2 weeks before ovulation promotion. Numerous studies have shown that smoking can lead to low birth weight and compromised fetal development, and there is also data showing that smoking can reduce pregnancy rates. 4. Alcohol: Alcohol is a narcotic and should be avoided while undergoing fertility treatment. 5. Medications: If you are going to take over-the-counter medications, inform your doctor that some medications are not to be taken before ovulation and some can interfere with the implantation of the embryo. 6. Take a multivitamin containing at least 400mg of folic acid daily. 7. Tell your doctor about any discomfort you have, even a small cold, which is more important than any surgical history. 8, Any surgery or IVF treatment will put a lot of stress on your body and mind, so it is very important to eat right, exercise properly and get enough sleep during your treatment. 9.During the ovulation promotion period until the pregnancy test, avoid doing some heavy exercises such as gymnastics, running, weight lifting, skating, etc. 10.Don’t touch chemicals, don’t dye your hair, paint your nails, paint decoration materials and toxic substances, avoid contact with radiation and pets. 11, Ovulation promotion drugs need to be refrigerated, pay attention to low temperature storage. 12.During the 3 months before IVF treatment, the husband should not take hot tub/spa and sauna bath, and should not start new endurance program.