Gestational diabetes can be self-tested at home using a home blood glucose meter, and it is recommended that pregnant women self-test their blood glucose at home under the guidance of a doctor. For blood glucose monitoring in pregnant women, it is recommended that fasting and 2-hour postprandial blood glucose measurements be taken at least once a week. If necessary, four times a day (fasting and one hour after each meal). For insulin users, blood glucose should be measured six times a day (before and after each meal) if necessary. It is more convenient if you have a blood glucose meter for self-testing. However, attention should be paid to the calibration of the blood glucose meter. The above is for reference only. It is recommended that patients with gestational diabetes consult a specialist and follow the doctor’s instructions to monitor their blood glucose. Seek medical advice when abnormal blood glucose levels are detected.