- Pregnant women, when infected with intestinal bacteria or food poisoning, may experience diarrhea due to their weakened immune system. Therefore, maintaining proper hygiene in diet is crucial to prevent infection and diarrhea during pregnancy.
- Pregnant women consuming raw and unsanitary foods such as salads and rare meats may risk foodborne illnesses. However, for those craving freshness during summer, sushi and sashimi from reputable restaurants can be safe options due to stringent food safety measures.

Diarrhea in expectant mothers can be caused by intestinal infections.
- Dietary changes during early pregnancy, while aimed at providing essential nutrients to the fetus, may overload the stomach, leading to undigested food and subsequent diarrhea. Additionally, heightened sensitivity to certain foods can induce abdominal pain and diarrhea. Adequate vitamin intake is beneficial for fetal development but may also trigger diarrhea due to stomach discomfort. Hormonal fluctuations can disrupt digestive processes, resulting in diarrhea or constipation during the first trimester.
Diarrhea commonly occurs during the final trimester of pregnancy, nearing the due date, and can intensify as the body prepares for childbirth. However, not all expectant mothers experience diarrhea during the late stages of pregnancy; some remain unaffected.
Read more: Is it safe to indulge in durian during the third trimester of pregnancy? Can durian consumption lead to miscarriage?
Is diarrhea in the first trimester of pregnancy dangerous?
Diarrhea during pregnancy can last 1-2 days or up to 10 days depending on the cause. It is often accompanied by vomiting, especially in cases of bacterial infections like salmonella or the rotavirus. Persistent diarrhea and vomiting can lead to rapid fatigue, dehydration, and even shock if not promptly treated, posing serious risks to both mother and fetus.

Persistent diarrhea exhausts pregnant women, leading to fatigue and loss of appetite.
Abdominal pain accompanying diarrhea is often characterized by intense cramping around the abdomen, sometimes triggering uterine contractions, posing risks to fetal safety. Apart from physical discomfort for the mother, diarrhea during pregnancy also affects the fetus. Fatigue, loss of appetite, and exhaustion can result in fetal malnutrition, stunted growth, and, in severe cases, intrauterine fetal demise. Therefore, prompt treatment is crucial to mitigate the dangers of diarrhea during pregnancy. Delayed use of emergency medication and antibiotics may elevate the risk of miscarriage or congenital anomalies significantly.
Handling diarrhea in the first trimester of pregnancy
If there are no alarming signs present, diarrhea in the first trimester of pregnancy can typically be managed at home. Pregnant women can employ various safe and effective measures to alleviate diarrhea.

>> READ MORE: WHAT TO DRINK WHEN YOU HAVE DIARRHEA? DRINKS YOU NEED TO CONSUME TO MANAGE DIARRHEA SAFELY
Dietary Recommendations for Early Pregnancy Diarrhea
One quick method to manage diarrhea for expectant mothers is to pay attention to food choices when experiencing diarrhea. Certain types of food not only fail to provide benefits but can exacerbate diarrhea during pregnancy.
Foods to avoid for pregnant women with diarrhea: Foods fried excessively in oil, spicy foods, raw foods (salads, raw fish,...). When experiencing diarrhea, pregnant women should also limit consumption of seafood such as oysters, shrimp, crab, snails,...
Beverages pregnant women should temporarily avoid when experiencing diarrhea: Milk, coffee, carbonated drinks, energy drinks, tea,...
Supplementing Probiotics to Treat Diarrhea
During pregnancy, when experiencing diarrhea, the digestive system is compromised, leading to harmful bacteria proliferating rapidly, outnumbering beneficial bacteria. The balance between these two types of bacteria plays a crucial role in treating diarrhea. Therefore, supplementing with probiotics for pregnant women experiencing first-trimester diarrhea is essential. They help restore this balance and provide an optimal diarrhea treatment method.

Pregnant women experiencing first-trimester diarrhea should supplement with probiotics
The probiotics in probiotic supplements, once introduced into the digestive system, will flourish and inhibit harmful bacteria. They compete for attachment sites with harmful bacteria and push harmful bacteria out of the intestinal mucosa. As a result, harmful bacteria cannot develop or are destroyed. When the microbial balance is restored, diarrhea symptoms rapidly minimize and resolve.
Supplementing with probiotics for pregnant women is a very safe treatment method often combined with hydration therapy. Properly utilizing both methods helps alleviate diarrhea quickly and shorten the treatment time. Additionally, supplementing with probiotics properly helps pregnant women reduce constipation and prevent digestive tract disorders such as digestive disorders, intestinal infections,...
>> READ MORE: GUT MICROBIOTA FOR PREGNANT WOMEN - IS IT SAFE?
When should pregnant women seek medical attention for diarrhea?
The condition of first-trimester diarrhea in pregnant women may not be dangerous, but expectant mothers should not be complacent. Pregnant women should not self-medicate diarrhea with antibiotics as some medications may adversely affect pregnancy and the baby. Apply safe diarrhea treatment methods mentioned above. If diarrhea does not subside and the following symptoms appear, seek immediate medical attention:

If diarrhea persists, pregnant women should see a doctor
- Diarrhea lasting for 2 consecutive days without signs of improvement, passing stool more than once a day, diarrhea accompanied by fever.
- Diarrhea accompanied by vomiting, signs of dehydration: dry skin, reduced urination, dark urine, fatigue, dizziness. .. or unable to replenish fluids orally.
- Abdominal pain lasting for hours.
- Stools with blood or black, foul-smelling stools.
In summary, first-trimester constipation in pregnant women is a common and not overly dangerous condition. Pregnant women should stay calm and try applying the safe treatment methods mentioned above. If diarrhea persists, pregnant women should seek medical attention for peace of mind! The first trimester is a crucial period, so pregnant women need to eat a balanced diet and ensure food safety.
YOU MIGHT ALSO BE INTERESTED IN:
> ENJOYING FRESH DISHES FOR SUMMER AT RESTAURANTS, SUSHI EATERIES IN HANOI
> SUSHI RESTAURANTS IN HCMC - THE FAVORITE DESTINATION FOR SUSHI LOVERS
> RECOMMENDATIONS FOR FAMILY-FRIENDLY RESTAURANTS BY THE RIVER
