Morning Sickness

Morning Sickness

Morning Sickness

Morning sickness is a condition that affects more than 50% of pregnant women. This condition is usually accompanied by a nauseated feeling you get during pregnancy. Although it mostly results in nausea, it is not always, accompanied with vomiting. The main cause of morning sickness is a rise in hormonal levels.

During pregnancy, certain hormones increases a hundredfold and one such hormone is progesterone. Progesterone is sometimes called the "hormone of pregnancy", and it has many roles relating to the development of the fetus:

The hormone prepares the uterus for implantation and at the same time progesterone affects the vaginal epithelium and cervical mucus, making it thick and impenetrable to sperm. If pregnancy does not occur, progesterone levels will decrease, leading, in the human, to menstruation. Normal menstrual bleeding is progesterone-withdrawal bleeding. During implantation and gestation, progesterone appears to decrease the maternal immune response to allow for the acceptance of the pregnancy.

In addition the hormone inhibits lactation during pregnancy. The fall in progesterone levels following delivery is one of the triggers for milk production.A drop in progesterone levels is possibly one step that facilitates the onset of labor.

Progesterone also relaxes the stomach and intestines, leading to excess acids not being pushed out of the digestive tract. This is the one of the main cause of morning sickness.

The other hormone which contributes to pregnancy nausea or morning sickness is called cholecystokinin. Levels of this hormone also increase in during pregnancy, it also known as CCK. CCK mediates a number of physiological processes, including digestion and satiety. It is located in the small intestine, and detects the presence of fat in the chyme. CCK then tells the stomach to slow down the speed of digestion so the small intestine can effectively digest the fats. The secretion of CCK may result in unpleasant side effects and these contribute to:

Low blood sugar

Nausea

Dizziness

Delayed emptying of the stomach

Sleeepiness after having a meal

Nausea and vomiting is one of the first signs of pregnancy and usually begins around the 6th week of pregnancy. This pregnancy nausea and vomiting is also known as morning sickness and can occur at any time of the day, and for most women it seems to stop around the 12th week of pregnancy. Morning sickness is officially defined as the nauseated feeling a pregnant woman experiences during the first trimester of pregnancy. While the term refers to a particular time of the day i.e. in the morning, the nausea can take place any time of the day, some women actually experience it during the afternoon as well as in the evening hours. For this reason morning sickness should actually be referred to as an all-day sickness. So it is pretty normal and expected for morning sickness to strike midday or in the evening.

This symptom may or may not occur with pregnancy. There are numerous ways to manage it. Always consult with your doctor before trying anything you are not sure with. The physician may be able to offer some excellent advice concerning morning sickness that is a annoyance for so many expectant women.

POST COMMENT

Every Location Will Fall In Your Route Visit North Scottsdale How Essential Are Essential Oils For Your Skin? Kalimantan Coal Producers How Will You Know If A Sofa Bed Is Right For You? Building your own AR15 Invisible Braces, Braces For Adults Chin Pimples - Do you have chin pimples? Do you want to get rid of your chin pimples? Adware.Component.Claria Removal - Try My Solution! Inexpensive Benefits of Condo Rentals Hunting Lease Contract Driving in the Snow Tickets to the Rising Arizone Cardinals