Braxton Hicks contraction

I was trying to find out what have cause my tummy to hardened yesterday night and once again this evening, and found out about the Braxton Hicks contraction.

What I have been experiencing with the stomach tightening/hardening is due to this contractions which normally starts to occur during the second trimester. Some people don't feel it and some people will feel discomfort. This evening I felt a discomfort feeling because I had just threw up and this contraction began and lasted for a few minutes. Here are some infos about the Braxton Hicks contraction.

Braxton Hicks contractions

What is the difference between a Braxton Hicks contraction and a true labor contraction? 

Braxton Hicks contractions
As early as six weeks into all pregnancies, the uterus, which is a large muscle, begins to contract rhythmically. These contractions (called Braxton Hicks contractions or `False labor`) are usually irregular and painless. Because they usually do not cause the cervix to dilate, they do not threaten the pregnancy. They generally last about one to two minutes. While these contractions might be noticed during the second half of pregnancy, some women don't notice them at all. 

Why do I have Braxton Hicks contractions?
Throughout the pregnancy, the uterus periodically contracts to facilitate better blood flow through the placenta and the fetus. Braxton Hicks contractions help to strengthen the uterine muscles and prepare them for the normal labor process. 

What does a Braxton Hicks contraction feel like?

Braxton Hicks contractions aren't usually painful, just uncomfortable. It feels like a tightening of your belly in your lower abdomen and groin.

When is it getting serious?

Braxton Hicks contractions that tend to increase in frequency and intensity toward the end of the pregnancy may be misinterpreted as contractions of labor and are sometimes referred to as 'false labor' contractions. Women are not usually aware of cervical dilatation, the stretching and opening of the entrance to the uterus, and cervical dilatation can only be measured by a health practitioner during a pelvic examination.

What to Do

When you are experiencing contractions, either painful or painless, that occur more than four times an hour or are less than 15 minutes apart, you should report this activity to your physician or midwife. You should be prepared to answer the following questions:

• When did the discomfort start?
• What is the type and frequency of the contractions?
• What were you doing when the symptoms began?
• Do you have any other signs or symptoms such as:
  • menstrual-like cramps that may come and go
  • abdominal cramps with or without diarrhea
  • backache that is dull and may radiate around toward the abdomen
  • vaginal discharge increase or a noticeable change in color
  • pelvic pressure that is constant or intermittent

While waiting for your provider to return her call, you should:

• Stop whatever activity you were doing when the contractions started
• Lie down with your feet elevated or on your left side
• Drink two or three glasses of water or juice since these contractions can sometimes be brought on by dehydration.

These precautions sometimes cause contractions to subside. If symptoms do not lessen within one hour and you aren't able to get in touch with your health-care provider, you should go to the nearest hospital for further evaluation.

Pre Labor

At some point, normally between 37 and 42 weeks of pregnancy, something still unknown changes the Braxton Hicks contractions so that they begin to soften and open the cervix, eventually leading to the baby`s birth. If contractions lead to delivery before 37 weeks of pregnancy, this is considered premature or preterm labor.

Real labor

Contractions during real labor are more painful and come in a steady rhythm. True labor contractions also become closer together and the pain gets worse.

John Braxton Hicks

(1823–August 28, 1897) John Braxton Hicks was a 19th century English doctor who specialized in obstetrics. He was born in Rye, Sussex and attended Guy's Hospital Medical School from 1841.

Hicks was the first physician to describe the bipolar and other methods of the version of a fetus. In 1872, he described the uterine contractions not resulting in childbirth now known as Braxton Hicks.

Source: http://www.i-am-pregnant.com/encyclopedia/B/Braxton-Hicks-contractions/