Pregnancy Tests: Miscarriage vs. Menstruation Symptoms - Obstetrics and Gynecology

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If a pregnancy test shows a positive result indicating a miscarriage, the test may still show a positive line due to the presence of hCG (human chorionic gonadotropin) hormone in the body, which can take time to decrease after a miscarriage.
If menstruation occurs, the pregnancy test will typically show a negative result as the hCG levels drop.
Regarding the recent breakouts on your forehead, acne can be influenced by various factors, including hormonal changes, stress, diet, and skin care products.
It's important to evaluate these factors to determine the cause of the acne.
As for your menstrual cycle, a normal cycle typically ranges from 21 to 35 days.
If you have concerns about the regularity or symptoms of your menstrual cycle, it may be beneficial to consult with a healthcare provider for further evaluation.
I apologize for the numerous questions, but I hope this information helps clarify your concerns.

Xiao You, 20~29 year old female. Ask Date: 2005/02/14

Dr. Li Guanghan reply Obstetrics and Gynecology


Hello: 1.
If a pregnancy test is still positive about a week after a miscarriage, it would typically be negative if it were a menstrual period.
2.
Acne may be related to sleep and diet; your menstrual cycle is considered to be within the normal range.
Signed, Dr.
Cheng Jin-He, Department of Obstetrics and Gynecology, Hsinchu Hospital.

Reply Date: 2005/02/14

More Info


When it comes to understanding pregnancy tests and the symptoms of miscarriage versus menstruation, it’s important to clarify how these tests work and what the results can indicate.
Pregnancy tests, whether they are home urine tests or blood tests conducted in a medical setting, detect the presence of human chorionic gonadotropin (hCG) in the body. This hormone is produced shortly after a fertilized egg attaches to the uterine lining. A positive result usually indicates pregnancy, while a negative result suggests that you are not pregnant. However, the timing of the test is crucial. Testing too early, before the body has produced enough hCG, can lead to a false negative result.

If a pregnancy test shows a positive result and you subsequently experience bleeding, it could indicate a miscarriage, especially if the bleeding is accompanied by severe cramping or passing of tissue. In such cases, the hCG levels may begin to drop, which can lead to a negative test result later on. It’s important to note that not all bleeding during early pregnancy means a miscarriage; some women experience spotting or light bleeding, which can be normal.

On the other hand, if your menstrual cycle is about to start, you might experience premenstrual symptoms such as bloating, breast tenderness, mood swings, and cramping. A pregnancy test taken during this time may yield a faint line if you are indeed pregnant, but it could also be negative if your period is about to start.
Regarding your concern about acne, hormonal fluctuations can lead to breakouts. During your menstrual cycle, particularly in the luteal phase (the time between ovulation and the start of your period), progesterone levels rise, which can increase oil production in your skin and lead to acne. If you suspect pregnancy, hormonal changes associated with early pregnancy can also cause skin changes, including acne.

As for your menstrual cycle, it’s considered normal to have variations in cycle length and symptoms. Factors such as stress, diet, exercise, and overall health can influence your cycle. If you have concerns about your cycle being irregular or if you experience significant changes in your symptoms, it’s advisable to consult with a healthcare provider for personalized advice.

In summary, if you receive a positive pregnancy test and experience bleeding, it’s essential to seek medical attention to determine the cause. If you are experiencing menstrual symptoms, a negative test could indicate that your period is approaching. Hormonal changes can affect both your menstrual cycle and skin health, so monitoring your symptoms and consulting with a healthcare professional can provide clarity and guidance.

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