What is the cause of nausea and vomiting due to delayed menstruation?

There are many reasons for women's delayed menstruation. Generally speaking, if menstruation is delayed for 10 days and is accompanied by nausea and vomiting, you should consider whether it is caused by pregnancy. If your period is delayed by about seven days, it is normal and you don't need to worry too much. Let’s take a look at how many days of delayed menstruation is considered normal? And what are the symptoms of early pregnancy? Female friends can judge for themselves.

How many days is it normal to delay menstruation?

Generally speaking, it is normal for women to have their menstruation delayed by less than 7 days. The menstrual cycle is generally 28-30 days. It is normal for your period to come a week early or late. The menstrual cycle is affected by many factors. When menstruation is delayed, it is recommended to observe for 1-2 days, or go to the hospital for a detailed examination to clarify the cause of the delayed menstruation. If a woman's lifestyle is normal and she is not affected by emotions, illness, medication, etc., then it is very likely that pregnancy or a reproductive system disease has caused delayed menstruation.

If a woman consumes a large amount of tonic food or loses weight rapidly in a short period of time, the change in eating habits will cause the body's functions and endocrine system to adjust, and the menstrual cycle will also change accordingly. In addition, if you are under great stress for a long time, it is easy to cause endocrine disorders in the body and changes in the hormone environment, leading to delayed menstruation. Diseases, drugs and other factors can also affect the normal menstrual cycle, so women who take emergency contraceptive pills for a long time or suffer from polycystic ovary syndrome often have their menstruation delayed.

What are the symptoms of early pregnancy

Common early pregnancy reactions include food selection, nausea, vomiting, salivation, frequent urination, fatigue, drowsiness, etc. The main manifestations are as follows:

1. There are different degrees of symptoms such as loss of appetite, aversion to greasy food and preference for sour food, nausea, vomiting, fatigue, drowsiness, chills, frequent urination, etc. If the basal body temperature is measured, it can be found that the body temperature has been in the high temperature period for more than 18 days.

2. Amenorrhea: It is the earliest and most important reaction of pregnancy. According to the normal menstrual cycle, if you stop having menstruation and have not had a period for more than 10 days, you should consider pregnancy.

3. Early pregnancy reaction: about 6 weeks after the menstruation stops, there are dizziness, fatigue, drowsiness, loss of appetite, picky eating, such as preference for sour food, aversion to greasy food, etc., as well as extreme blackheads and vomiting, which often occur in the early morning.

4. Frequent urination: In early pregnancy, the enlarged uterus tramples on the bladder in the pelvic cavity, causing obvious symptoms of frequent urination. As the uterus continues to grow and protrudes from the pelvic cavity, the symptom of frequent urination disappears. Therefore, frequent urination is one of the symptoms of early pregnancy.

5. Breast tenderness: After pregnancy, due to the stimulation of estrogen and progesterone, the breasts become enlarged and painful, and small nodules appear on the areola.