How many days into pregnancy do you start vomiting?

Patient's question:

Main symptoms: Vomiting
Onset time: 2009.7.23
Laboratory test results: None
Laboratory test results: None

Doctor's answer:

The first and foremost sign of early pregnancy is amenorrhea. Secondly, in most cases, pregnancy symptoms such as morning nausea, vomiting, loss of appetite, fatigue, and frequent urination may appear around 40 days of pregnancy. These early pregnancy symptoms vary from person to person. The occurrence of pregnancy-induced vomiting not only affects a woman's physical health but may also lead to gynecological diseases. Therefore, it is best to undergo an ultrasound examination in the gynecology department of a hospital to identify the cause and receive symptomatic treatment. Additionally, it is important to pay attention to personal hygiene and maintain cleanliness in the perineal area.