Patient's question:
What are the symptoms of pregnancy?Doctor's answer:
Hello: Early pregnancy symptoms include:1. Menstrual cessation In a healthy, married woman with a regular menstrual cycle, if menstruation does not occur 1–2 weeks after the expected date, pregnancy should be the first consideration. Pregnancy is more likely only if the menstrual period has stopped for more than 40 days. If menstruation still does not occur in the second cycle, pregnancy is even more likely.
Although the absence of menstruation is an important early symptom of pregnancy, pregnancy can sometimes occur without menstruation or with infrequent periods. In some cases, early pregnancy may be mistaken for menstruation due to slight vaginal bleeding. Women who marry before menarche, breastfeeding women, or women in menopause may experience amenorrhea before actual conception. Conversely, during the first 12 weeks of pregnancy (equivalent to the expected date of menstruation), 1–2 episodes of slight vaginal bleeding may also be mistaken for anovulation. Speear et al. even reported that in 225 non-miscarried pregnancies, 22% experienced vaginal bleeding within 196 days of conception. 80% of these cases occurred within the first 40 days of pregnancy and were considered implantation bleeding. This condition is more common in multiparous women, occurring three times more frequently than in primiparous women. However, vaginal bleeding during pregnancy is often abnormal.
Amenorrhea can also be caused by psychological or environmental factors, with the most common being sadness, fear (including fear of or eagerness for pregnancy), and environmental changes.
2. Nausea or vomiting Pregnant women often experience gastrointestinal dysfunction, leading to nausea or vomiting. The so-called "morning sickness" typically occurs in the morning and disappears within hours, although it may sometimes last longer or occur at other times. It generally appears 6 weeks after the menstrual period and naturally resolves by the 12th week of pregnancy.
3. Frequent urination During early pregnancy, the uterus expands,