At 38 weeks of pregnancy, why do I always feel like having a bowel movement?
At 38 weeks of pregnancy, the gestational period has reached its late stage. A persistent sensation of needing to defecate is usually considered related to physiological changes of pregnancy, but it may also be caused by false labor contractions (Braxton Hicks contractions), diarrhea, or other factors. It is recommended to undergo appropriate evaluations, and if necessary, follow medical advice for medication and treatment.
1. Physiological Changes During Pregnancy
In the late stages of pregnancy, the fetus descends into the pelvis, which may compress the rectum and cause pregnant women to feel the urge to defecate. If no other discomfort symptoms are present, close observation is recommended, and specific treatment is generally not required.
2. False Labor Contractions (Braxton Hicks Contractions)
During pregnancy, episodes of abdominal tightening or hardening are common and are usually associated with false labor contractions. These may be accompanied by feelings of anal pressure or the urge to defecate. If contractions are infrequent and not associated with abdominal pain, adequate rest is usually sufficient.
3. Diarrhea
Diarrhea may result from exposure of the abdomen to cold temperatures or consuming spoiled or contaminated food, leading to increased gastrointestinal motility, frequent bowel movements, and watery stools. It is recommended to seek medical attention promptly. Medications such as smectite powder may be used as directed by a physician to help relieve symptoms.
If active labor has begun, due to cervical dilation, intestinal irritation, endometritis, or similar conditions, pregnant women may experience sensations of anal dilation and frequent urges to defecate. In such cases, it is advisable to prepare accordingly and proceed promptly to the obstetrics department of a hospital for delivery.