Two days ago, I received such a consultation on the Internet. This is a young girl. It is very polite and indeed confused. The doctors from the offline clinic did not explain in detail with her, so she consults me on the Internet for help.Let’s see what her questions are?
"Hello doctor, I last time I had a normal menstruation on August 3, and then I had sex. I took an emergency contraceptive pill within 2 hours after the same room. LaterThe brown secretions for a week, the menstruation comes from peacefully, I thought it was the impact of emergency contraceptives, so I didn’t care. I didn’t have menstruation in October. I went to the hospital for examination. As a result, the examination showed that I was pregnant.What about it? I obviously came to menstruation in September, and I usually did not have nausea and vomiting these early pregnancy reactions. I also took contraceptive measures after the same room. Emergency contraceptives were bought in regular pharmacies, not fake medicines. "
In summary of the above content, there are three doubts of this girl:
1. Menstruation, why are you still pregnant?
2. Why are contraception and still pregnant?
3. Pregnancy, why is there no early pregnancy reaction?
I believe that you also want to know when you read the article, then let me explain them one by one.
First of all, it must be explained that this girl is not menstruation, but a little bleeding occurs during menstruation, which is related to pregnancy.
It is very common to have a little bleeding within the first three months of pregnancy, and the probability of occurrence is about 25%.The specific manifestation is that there is a little bleeding during the expected time of menstruation. It is different from usual menstruation. The amount of bleeding is obviously less than menstrual blood, and the duration is short. It may be gone in 2 to 3 days.If you also happen, you must pay attention. This may be precisely a early sign of pregnancy -the bleeding caused by the fertilized eggs in the endometrium and the small blood vessels in the endometrium.
In addition to the bleeding caused by bed, the embryo development after pregnancy, the prevalence of abortion or the expiry abortion occur, and there will be bleeding.
Therefore, menstruation does not come normally, or usually irregular menstruation. Even if contraceptive measures are taken, pregnancy is needed. There is no one -loss contraceptive method in the world.
The detection method is very simple. Buying a pregnancy test stick and using the first morning urine test in the morning. If the test results are negative, menstruation is still abnormal, you need to go to the hospital for treatment. This is the most accurate way.EssenceBecause when the HCG concentration in the urine is not enough, the urine test cannot be measured.
Under the current medical conditions, there are no contraceptive measures that will not be pregnant. The following picture is a comparison of various contraceptive methods. The highest effective contraceptive rate of female sterilization in the list is 99.9%, not 100%.Is the emergency contraceptive often taken by many women efficiently?Sorry, not in this picture, because it is not a routinely recommended contraceptive method.
Existing studies have shown that after a protective sex life, taking emergency contraceptives can reduce up to about 80%of the risk of pregnancy.That is to say, even if it takes emergency contraceptives in time, there are still about 20%of inefficiency.
Except for the factors of the drug itself, there is no proper medication, such as vomiting within 3 hours after taking drugs, and taking other drugs that affect emergency contraceptives.
Therefore, no matter what kind of contraceptive measures are taken, they will not guarantee that they are not pregnant.When there is abnormal menstruation, pregnancy tests must be tried.
Every time I see a film and television drama, a woman’s symptoms of nausea, vomiting, and unable to eat things often indicate that she is pregnant, which also causes a impression that you must have early pregnancy reactions such as nausea and vomiting when you are pregnant.It means that it is not pregnant.
Most of the early pregnancy reactions are in the early stages of pregnancy, about 6 to 7 weeks.At this time, the blood HCG concentration of pregnant women rose, the secretion of gastric acid was reduced, the gastric emptying time was prolonged, and some were caused by excessive mental stress and psychological factors. Symptoms were: nausea, vomiting, loss of appetite, drowsiness, and no greasy odor.
These early pregnancy reactions do not appear in every pregnant woman, and the severity varies from person to person. Many pregnant mothers have a good appetite and have no reactions.
Reality is different from imagination. It is found that menstruation is abnormal, and pregnancy is still needed.
“”” Health Popular Science Contest “” 2020 Life Story”
