Traveling by Plane During Pregnancy: Tips for Managing Nausea and Safety
Is it safe to fly during morning sickness? Hello Doctor, I am currently about 15 weeks pregnant, but I am still experiencing morning sickness and I also have a tendency to get motion sickness. However, I need to travel abroad for some matters. Will my condition affect the baby du...
Dr. Liu Yuhong reply Obstetrics and Gynecology
Mild morning sickness during pregnancy does not have adverse effects on the baby, and flying does not negatively impact the baby either. However, during the flight, it is important to avoid poor blood circulation in the lower legs, which can lead to varicose veins and venous thro...[Read More] Traveling by Plane During Pregnancy: Tips for Managing Nausea and Safety
Understanding Delayed Menstruation: When to Seek Medical Advice
Delayed menstruation? Hello Doctor: My last menstrual period was at the end of August last year, and I haven't had one since. I am certain that I am not pregnant, as I have never engaged in sexual intercourse. I am a student and for the past week, I have had to go directly t...
Dr. Liu Yuhong reply Obstetrics and Gynecology
If menstruation has not occurred for more than three months and pregnancy has been ruled out, it is advisable to seek medical evaluation. There may be hormonal issues involved. Blood tests can help identify the underlying causes of menstrual irregularities.[Read More] Understanding Delayed Menstruation: When to Seek Medical Advice
Impact of Emergency Contraceptive Pills on Pregnancy Outcomes
The likelihood of pregnancy after taking emergency contraceptive pills (ECPs) is low, but if pregnancy does occur, studies suggest that the use of ECPs does not significantly increase the risk of adverse effects on the fetus. However, it is always recommended to consult with a he...
Dr. Liu Yuhong reply Obstetrics and Gynecology
There will be no impact on the fetus! Based on the information you provided, it is inferred that the fertilized egg has not yet implanted in the uterus at the time of taking the emergency contraceptive pill.[Read More] Impact of Emergency Contraceptive Pills on Pregnancy Outcomes
Understanding Postpartum Menstrual Issues: What New Moms Should Know
Postpartum Menstrual Issues Hello, doctor. I would like to ask a question. I gave birth naturally on February 28 this year. After nearly two months postpartum, I had my first menstrual period, but the flow was light and lasted about four to five days. After that, I did not have a...
Dr. Liu Yuhong reply Obstetrics and Gynecology
A normal menstrual period lasts between 3 to 7 days. If menstruation exceeds 7 days, it is advisable to seek medical attention to check for any underlying issues and to assess whether the menstrual flow is normal. It is difficult to differentiate based solely on "bright red ...[Read More] Understanding Postpartum Menstrual Issues: What New Moms Should Know
Is It Pregnancy Bleeding or Just a Miscarriage?
Is this pregnancy bleeding or menstrual bleeding? Hello Dr. Liu, I would like to ask a question. Since I had surgery last December, my menstrual cycle has been irregular, with the following dates: 1/11 to 1/14, 2/2 to 2/5, no period in March, 4/7 to 4/9, 5/19 to 5/22, no period i...
Dr. Liu Yuhong reply Obstetrics and Gynecology
A urine pregnancy test shows no pregnancy, so it is unlikely to be implantation bleeding; however, your situation is more complex—your home test and the hospital test yielded different results! You can take the following steps to determine if you are pregnant: 1. Wait two days an...[Read More] Is It Pregnancy Bleeding or Just a Miscarriage?
Understanding Down Syndrome and Cerebral Palsy: Pre-Marital Health Screening Insights
Regarding Down syndrome and cerebral palsy! My second brother has cerebral palsy (which seems to be non-hereditary), and my cousin (the daughter of my mother's sister) has Down syndrome. Since I am getting married soon, I would like to know if there are any prenatal screenin...
Dr. Liu Yuhong reply Obstetrics and Gynecology
Down syndrome screening is a test to check for the possibility of the fetus having Down syndrome, which is caused by an abnormality in chromosome 21. Down syndrome screening cannot be part of premarital health checks, as there is no fetus to test for Down syndrome. Cerebral palsy...[Read More] Understanding Down Syndrome and Cerebral Palsy: Pre-Marital Health Screening Insights
Understanding Postpartum Menstruation: Is Your Cycle Normal While Breastfeeding?
Postpartum menstruation Hello, doctor. I would like to ask you a question. I gave birth naturally on February 28 and have been breastfeeding since then, producing about 800-900 ml of milk per day. I had my first menstrual period on May 1, but the flow was light. Then on June 1, I...
Dr. Liu Yuhong reply Obstetrics and Gynecology
During the first six months of breastfeeding, menstruation typically does not occur, but occasional light vaginal bleeding may happen, which is considered a normal phenomenon.[Read More] Understanding Postpartum Menstruation: Is Your Cycle Normal While Breastfeeding?
Impact of Sjögren's Syndrome and Low Protein on Fertility and Pregnancy
Immune issues Hello, I would like to ask about the natural conception and live birth rates for someone with Sjögren's syndrome and low serum protein levels. Are these rates significant, or is assistance from other methods necessary? What effects do these two conditions have ...
Dr. Liu Yuhong reply Obstetrics and Gynecology
The natural conception rate for patients with Sjögren's syndrome is similar to that of others; however, due to the presence of serum autoantibodies (anti-SSA, anti-SSB), the live birth rate may be affected, as these autoantibodies can attack the placenta and the fetus.[Read More] Impact of Sjögren's Syndrome and Low Protein on Fertility and Pregnancy
Postpartum Uterine Instability: Understanding Causes and Solutions
Postpartum endometrial instability Hello, Doctor. I previously asked you about the issue of postpartum lochia. After my follow-up visit and transvaginal ultrasound, it was confirmed that my uterus is clean and the lochia has stopped, but there is still some slight bleeding. My at...
Dr. Liu Yuhong reply Obstetrics and Gynecology
During the first 6 to 9 months of breastfeeding, menstruation typically does not occur; however, there may be irregular, light vaginal bleeding at unpredictable times. There is no need to stop breastfeeding or reduce the frequency of breastfeeding sessions due to this.[Read More] Postpartum Uterine Instability: Understanding Causes and Solutions
Unusual Menstrual Cycle: Could It Be Pregnancy or Just Irregularity?
Is my menstrual cycle irregular? Could I be pregnant? Hello doctor, I would like to ask you about my situation. My last menstrual period was from March 3rd to March 6th, but this April, I noticed on the 6th that I had some light bleeding that didn't seem like a normal period...
Dr. Liu Yuhong reply Obstetrics and Gynecology
Currently, the accuracy of commercially available pregnancy tests is very good. A negative result on a pregnancy test indicates that there is no pregnancy. However, menstrual cycles can be easily affected by lifestyle changes or stress. If there is no menstruation for a full two ...[Read More] Unusual Menstrual Cycle: Could It Be Pregnancy or Just Irregularity?
Postpartum Uterine Contractions: Effects of CYTOTEC on Breastfeeding
Postpartum uterine contraction Doctor, if postpartum lochia continues, and the attending physician prescribes CYTOTEC (misoprostol), does this medication affect breastfeeding? Additionally, after taking it, I have been experiencing persistent discomfort in my abdomen, and the lig...
Dr. Liu Yuhong reply Obstetrics and Gynecology
CYTOTEC has no adverse effects on breastfeeding. CYTOTEC is a uterine contraction medication, and experiencing lower abdominal pain after taking CYTOTEC is a normal reaction (due to uterine contractions). Whether to continue taking the medication or to consult the original treati...[Read More] Postpartum Uterine Contractions: Effects of CYTOTEC on Breastfeeding
Postpartum Lochia Concerns: When to Seek Medical Advice
Postpartum lochia issues? Doctor, hello. Here’s the situation: I gave birth naturally on February 28. After being discharged, I drank herbal soup for two days. By March 23, I still had red lochia, so I returned for a follow-up. The doctor prescribed uterotonics. On April 2, durin...
Dr. Liu Yuhong reply Obstetrics and Gynecology
Menstrual regulation medications typically contain hormones (estrogen and progesterone). Taking these medications can allow for breastfeeding, but it may also reduce milk supply. As for how to proceed with your concerns, it is essential to consult a physician who can evaluate you...[Read More] Postpartum Lochia Concerns: When to Seek Medical Advice
Curly Toes in Fetal Ultrasound: Genetic or Nutritional Concerns?
The fetal ultrasound shows a curvature of the fourth toe? Dear Doctor, the high-level ultrasound of the fetus shows a curled fourth toe (curly toe). Could this be genetic? What is the likelihood of it being hereditary? Or could it be due to a deficiency in a certain nutrient in t...
Dr. Liu Yuhong reply Obstetrics and Gynecology
Curly toe, a condition characterized by the bending of the fetal toes, has an unknown cause and is not considered rare. A medical study from South Korea found that approximately 3% of fetuses exhibit curly toes, and these fetuses do not present with other congenital malformations...[Read More] Curly Toes in Fetal Ultrasound: Genetic or Nutritional Concerns?
Understanding Fetal Head Circumference: What Does a 3-Week Difference Mean?
Fetal prenatal examination issues? Doctor: Hello. I would like to ask, if during the prenatal check-up, the doctor informs me that the fetal head circumference is three weeks larger, but the doctor says it's not a concern, and I have already undergone amniocentesis and a hig...
Dr. Liu Yuhong reply Obstetrics and Gynecology
Ultrasound measurements of fetal size can have discrepancies! Typically, a measurement that differs from the actual gestational age by up to 2 weeks is considered within the margin of error. Generally, if the measurement differs from the actual gestational age by 4 weeks, obstetr...[Read More] Understanding Fetal Head Circumference: What Does a 3-Week Difference Mean?
Understanding Postpartum Bleeding After C-Section: What to Expect
Lochia after cesarean section Hello, Dr. Liu. I am a mother who had a cesarean section and gave birth two weeks ago. I am breastfeeding. During my previous follow-up ultrasound, it was mentioned that my uterus is very clean, but there is still some bruising. Recently, I have noti...
Dr. Liu Yuhong reply Obstetrics and Gynecology
Lochia typically changes to a white or light yellow color about two weeks after delivery and usually stops within 4 to 6 weeks postpartum. If the lochia appears abnormal, it is advisable to consult an obstetrician for an examination (ultrasound and pelvic exam). As long as the ex...[Read More] Understanding Postpartum Bleeding After C-Section: What to Expect
Managing Hypertension Medications During Breastfeeding After C-Section
Medications for hypertension, breastfeeding, and cesarean section wounds? Hello, doctor. Due to poorly controlled hypertension in the late stages of my pregnancy, my baby was born early, but since it was after 37 weeks, it is not considered preterm. However, the baby is underweig...
Dr. Liu Yuhong reply Obstetrics and Gynecology
1. Labetalol and hydralazine taken orally by the mother can be secreted in small amounts into breast milk, but it is unlikely to cause side effects in breastfeeding infants. Currently, there are no studies on whether amlodipine is secreted into breast milk, nor are there reports ...[Read More] Managing Hypertension Medications During Breastfeeding After C-Section
Managing Constipation and Anemia Risks During Pregnancy
Constipation during pregnancy? Doctor, I would like to ask if having a constitution of iron deficiency anemia poses any risks during childbirth. Additionally, if someone experiences constipation during the second trimester of pregnancy, is it safe to consume jujube extract?
Dr. Liu Yuhong reply Obstetrics and Gynecology
Pregnant women with iron deficiency anemia who do not supplement with iron may have an increased risk of preterm birth, a higher likelihood of low birth weight in newborns, and a greater chance of anemia in infants later on. The safety of using jujube extract during pregnancy is ...[Read More] Managing Constipation and Anemia Risks During Pregnancy
Understanding Brown Discharge and Abdominal Pain: What You Need to Know
Brown discharge? Bleeding? Hello Dr. Liu Yuhong: I have a few questions I would like to ask. Here are my questions: 1. My menstrual cycle started on the 4th of this month and ended on the 8th. However, on the 9th, I began experiencing pain in my lower abdomen, with cramping sen...
Dr. Liu Yuhong reply Obstetrics and Gynecology
A: The most common gynecological causes of lower abdominal pain outside of menstruation are: 1. Ovulation pain 2. Uterine inflammation 3. Endometriosis. All of these conditions require a gynecologist to perform a physical examination and pelvic exam to differentiate between them....[Read More] Understanding Brown Discharge and Abdominal Pain: What You Need to Know
Bilateral Choroid Plexus Cysts: What to Expect During Pregnancy
Bilateral choroid plexus cysts Hello Dr. Liu: During my prenatal check-up, the ultrasound revealed that the fetus has bilateral choroid plexus cysts. I underwent amniocentesis on November 2nd, and the doctor said it would take three weeks to receive the report. If there are abnor...
Dr. Liu Yuhong reply Obstetrics and Gynecology
During the second trimester of pregnancy (weeks 13-28), 1% to 3% of fetuses may be found to have choroid plexus cysts on ultrasound, but most of these cysts will disappear by the third trimester. The likelihood of a fetus with choroid plexus cysts having Edwards syndrome (a chrom...[Read More] Bilateral Choroid Plexus Cysts: What to Expect During Pregnancy
Can Pregnant Women Safely Take Tylenol for Fever and Sore Throat?
Can pregnant women take Tylenol? Hello, doctor: I am currently 21 weeks pregnant and have a mild fever and sore throat due to a cold. I visited a nearby clinic, and they prescribed Tylenol (1 tablet per meal). Is it safe for pregnant women to take? Will it have any impact on the ...
Dr. Liu Yuhong reply Obstetrics and Gynecology
Paracetamol can be used during pregnancy and is not harmful to the baby. Wishing you good health.[Read More] Can Pregnant Women Safely Take Tylenol for Fever and Sore Throat?