What tests should be done to confirm pregnancy?
Pregnancy is an important stage in life. After confirming pregnancy, timely relevant examinations are crucial to the health of mother and baby. The following is the pregnancy test-related content that has been hotly discussed on the Internet in the past 10 days. Combined with medical advice, a structured guide has been compiled for you.
1. Preliminary examination to confirm pregnancy
When you suspect you are pregnant, you first need to confirm by:
| Check items | Detection method | best time |
|---|---|---|
| urine pregnancy test | Home pregnancy test stick or hospital test | After menstruation is delayed by 1 week |
| Blood HCG test | Hospital blood test | 10-14 days after sex |
| Ultrasound examination | B-ultrasound (transvaginal or abdominal) | 1-2 weeks after blood HCG is positive |
2. Necessary prenatal check-up items after diagnosis
After confirming pregnancy, the following core examinations must be completed according to gestational age:
| Gestational age | Check items | Inspection purpose |
|---|---|---|
| 5-8 weeks | B-ultrasound confirms the location of the gestational sac | Rule out ectopic pregnancy |
| 11-13 weeks | NT examination + early Tang screening | Fetal chromosomal abnormality screening |
| 15-20 weeks | Mid-term screening/non-invasive DNA | Further chromosomal assessment |
| 20-24 weeks | Ultrasound of major abnormalities | fetal structural screening |
| 24-28 weeks | glucose tolerance test | Gestational diabetes screening |
3. Recently hotly searched pregnancy check-up questions
1."Is it necessary to do non-invasive DNA?"There has been a lot of discussion recently. It is recommended that pregnant women over 35 years old or high-risk groups must do it. The general population can choose based on the Tang screening results.
2."First trimester check-up costs"has become a hot topic. The following are reference prices for common projects:
| Project | Public hospital price (yuan) | Private hospital price (yuan) |
|---|---|---|
| Blood HCG | 50-100 | 150-300 |
| Early B-ultrasound | 100-200 | 300-600 |
| NT check | 200-400 | 800-1500 |
4. Additional examination recommendations for special groups of people
1.Elderly pregnant women (≥35 years old): Amniocentesis, cardiac ultrasound and other examinations need to be added.
2.multiple pregnancy: It is necessary to increase the frequency of prenatal check-ups and focus on differences in cervical function and fetal development.
3.Chronic disease patients: For example, patients with diabetes and hypertension need to strengthen blood sugar and blood pressure monitoring.
5. Things to note
1. All examinations must comply with the doctor’s instructions and you are not allowed to add or remove items on your own.
2. The recently discussed “home fetal heart rate monitor” cannot replace regular prenatal check-ups.
3. The filing time varies from place to place, but it is recommended to be completed between 8-12 weeks of pregnancy.
Through scientific examination, pregnancy risks can be effectively reduced. It is recommended that expectant mothers work with their doctors to develop a personalized prenatal check-up plan based on their own circumstances.
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