How long will it take for morning sickness to go away?

Generally speaking, pregnant women will feel some discomfort during pregnancy, and this discomfort is normal, but some symptoms are really uncomfortable. Among them, morning sickness is a very confusing symptom. Whether it is mild or severe, it is unbearable for pregnant women. So, how long does it take for morning sickness to subside?

How long does it take for morning sickness to subside?

Generally speaking, morning sickness will gradually come to an end in the second half of pregnancy, around 14 weeks.

Morning sickness is indeed uncomfortable, but fortunately for most pregnant women, it generally does not last too long. Generally speaking, 3/4 of pregnant women will feel nauseous and even vomit frequently in the first 3 months of pregnancy. Nausea usually begins around the 6th week of pregnancy, but may begin as early as the 4th week. Over the next month and a half, these symptoms will become more and more severe.

Then, about half of pregnant women no longer feel nauseous by the second trimester, around 14 weeks. For most of the remaining kernels, it will take about a month before the nausea and vomiting symptoms gradually subside. However, morning sickness is never completely eliminated and some people may experience it again throughout their entire pregnancy.

Causes of morning sickness

1. In the early stages of pregnancy, human chorionic gonadotropin (HCG) levels rise rapidly. We don't know whether hCG will directly cause nausea, but the timing is very consistent: when nausea is most severe, hCG levels are also the highest.

2. Studies have shown that taking multivitamins before and during early pregnancy can alleviate severe morning sickness, and some pregnant women have experienced reduced nausea and vomiting after taking vitamins, but there is no definitive evidence that morning sickness is caused by a lack of vitamins in the body.

3. Sensitivity to smell and taste increases during pregnancy. For example, it is not uncommon for a woman who has just become pregnant to smell the odor of sausages fried in a room several doors away and immediately experience nausea. This sensitivity may also be caused by increased estrogen levels.

4. During pregnancy, the body will secrete a lot of luteinizing hormone. This growth hormone will make pregnant mothers feel tired and uncomfortable, and even affect their appetite. Most pregnant mothers will need 3 to 4 months to adapt to this higher concentration of male hormone, during this period they will develop symptoms of "morning sickness reaction".

Morning sickness is actually a normal phenomenon during pregnancy. However, there has been no official explanation so far to explain the cause of morning sickness, but there are many other practical reasons that are widely circulated. Regardless of whether there is evidence to tell us the cause of morning sickness, alleviating the symptoms of morning sickness is more important and what pregnant women should pay more attention to.