After the scientific and reasonable pre-pregnancy preparation, a good pregnancy will come, and the “two lines” on the early pregnancy test will start a happy journey. So how can mothers and fathers-to-be cope with this wonderful role change? What exactly do these changes mean? What do husbands and wives need to pay attention to? What are the tests that need to be done during early pregnancy? What are the risks of a new pregnancy? 1. How can I be sure that I am pregnant and that my baby is safe for the time being? The HCG (chorionic gonadotropin) test in the blood is the “gold standard” for determining pregnancy, and it can be produced 2 weeks after fertilization. However, blood HCG can only determine pregnancy, but not whether the baby is inside or outside the uterus. Therefore, when the menopause is around 40-50 days or when the blood HCG reaches 20,000 or more, the prenatal eugenics clinic doctor will recommend an ultrasound to clarify the exact location of the baby and whether it is temporarily normal. 2.What signals will the body give out in the first trimester of early pregnancy? In the first trimester, the hormone level in the body changes significantly compared to usual, which may be manifested as follows: sleepiness, easy fatigue, like having a cold; very sensitive to taste, nausea in the morning or after meals, stomach discomfort or even vomiting; change in dietary preferences; easy to feel restless and irritable; breast swelling and pain; breast swelling and pain; pain and discomfort in the lower abdomen and increased vaginal discharge. 3, just pregnant, what should the couple pay attention to? A detailed planning of life during pregnancy can help parents-to-be embark on their pregnancy journey easily and happily. (1) listen to the professional advice of prenatal eugenic doctors, communicate more with new mothers, adapt to the role change quickly and keep a good attitude to welcome the arrival of a new baby; (2) create a clean and comfortable home environment, open the windows regularly, avoid using irritating air cleaners and do not stay in newly decorated rooms for a long time; (3) create a clean and comfortable home environment. (3) maintain a good routine, ensure sufficient sleep and personal hygiene; (4) balanced and comprehensive nutrition, continue to supplement folic acid and multivitamins; (5) avoid exposure to undesirable factors: pets, electromagnetic radiation, drugs; (6) abstain from sex and avoid “intimate contact” during the first trimester of pregnancy. 4.What does a comprehensive and scientific pregnancy test during early pregnancy include? In the prenatal eugenics clinic, if the pregnant women have normal blood HCG and progesterone values and the fetus is confirmed to be intrauterine by abdominal ultrasound and there are no other abnormalities, the doctor will advise the mothers-to-be to set up a personal file at the consultation desk, so as to facilitate the scientific implementation of pregnancy planning and ensure that they do not miss the corresponding pregnancy week checkups. Specific checkups include: routine blood, urine, coagulation, liver function, kidney function, blood sugar, hepatitis B and half, hepatitis C antibody, syphilis antibody, HIV antibody, ABO and Rh blood group, nail function, electrocardiogram, abdominal ultrasound, NT (fetal nuchal translucency layer thickness) ultrasound from 11 to 13 weeks of pregnancy on day 6 + Down’s syndrome screening during early pregnancy. 5.Is there any effect on the baby if there are minor conditions or accidents? What should I do if I have discomfort and pain in my lower abdomen, brown vaginal discharge or even bright red blood, take some medication that I should not take without knowing I am pregnant, or have a pregnancy test result? Can the fetus in my belly be preserved? In case of the above situation, please visit the prenatal eugenics clinic in time, the doctor’s professional advice and the corresponding examination can help you. Once you encounter an unexpected situation, don’t panic, stay emotionally stable and trust that the doctor will try to find a way to help you. Although pregnant women in the third month can not yet perceive the presence of the baby in the womb, the little angels are already growing vigorously, with active differentiation and development of various organs and systems, and perhaps the babies are making a huge progress every day. This is precisely why the fetus is very sensitive to the external environment during this period, and any adverse factor may cause abnormalities and other abnormalities, so mothers-to-be should pay attention to the health care work during early pregnancy to achieve a “gorgeous turn” and confidently welcome the upcoming rapid development of the fetus.