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Labor and Delivery

Signs of Labor Introduction

The first question most women have is, Am I pregnant? The question that usually follows is, What's labor and delivery like? This information will help answer the most common questions about labor, especially if this is your first pregnancy.

Signs of Labor

Some women experience very distinct signs of labor, while others do not. No one knows what causes labor to start or when it will start, but several hormonal and physical changes may indicate the beginning of labor.

  • Lightening
  • Passing of the mucus plug
  • Contractions
  • Water breaking
  • Effacement and dilation of the cervix

Lightening During Labor

The process of your baby settling or lowering into your pelvis just before labor is called lightening. Lightening can occur a few weeks or a few hours before labor. Because the uterus rests on the bladder more after lightening, you may feel the need to urinate more frequently.

Passing of the Mucus Plug

The mucus plug accumulates at the cervix during pregnancy. When the cervix begins to open wider, the mucus is discharged into the vagina and may be clear, pink, or slightly bloody. Labor may begin soon after the mucus plug is discharged or one to two weeks later.

Labor Contractions

During contractions, the abdomen becomes hard. Between contractions, the uterus relaxes and the abdomen becomes soft. The way a contraction feels is different for each woman and may feel different from one pregnancy to the next. But, labor contractions usually cause discomfort or a dull ache in your back and lower abdomen, along with pressure in the pelvis. Contractions move in a wave-like motion from the top of the uterus to the bottom. Some women describe contractions as strong menstrual cramps. Unlike false labor contractions or Braxton Hicks contractions -- true labor contractions do not stop when you change your position or relax. Although the contractions may be uncomfortable, you will be able to relax in between contractions.



Next: What's the difference between true labor and false labor? »

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Labor and Delivery

Is it safe to use medicine while I am pregnant?

There is no clear-cut answer to this question. Before you start or stop any medicine, it is always best to speak with the doctor who is caring for you while you are pregnant. Read on to learn about deciding to use medicine while pregnant.

How should I decide whether to use a medicine while I am pregnant?

When deciding whether or not to use a medicine in pregnancy, you and your doctor need to talk about the medicine's benefits and risks.

  • Benefits: what are the good things the medicine can do for me and my growing baby (fetus)?
  • Risks: what are the ways the medicine might harm me or my growing baby (fetus)?

There may be times during pregnancy when using medicine is a choice. Some of the medicine choices you and your doctor make while you are pregnant may differ from the choices you make when you are not pregnant. For exampl...

Read the Pregnancy and Drugs (Prescription and OTC) article »











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