It is generally recommended to check once every 2 weeks for 30~36 weeks of pregnancy and once a week after 36 weeks. However, the specific circumstances need to be judged in conjunction with your own judgment. If there is frequent fetal movement, fetal movement is weakened, etc., you need to consult a doctor in time for examination. 30 weeks of pregnancy belongs to the late stage of pregnancy, when the fetus grows and develops faster, it is recommended to check once every 2 weeks or so. Regular pregnancy checkups can detect any abnormalities in the development of oneself and the fetus, and are used for the early identification, diagnosis and treatment of pregnancy complications to ensure the safety of mothers and babies. It is important to note that if there are abnormalities in late pregnancy, such as frequent and weakened fetal movements, suggesting that there is intrauterine hypoxia in the fetus, you should seek medical attention in time to conduct the relevant examinations, and should not wait for the next pregnancy test. It is recommended that women take regular pregnancy tests after pregnancy to observe the fetus and their own conditions. You need to rest more and avoid overwork. You can strengthen the nutritional intake appropriately and regulate the bad mood. As the fetus grows too fast in late pregnancy, it is not advisable to eat too much high-calorie and high-fat food, or you may conceive a huge baby.