The cervix is the lower third portion of the uterus which forms the neck of the uterus and opens into the vagina which is also called the endocervical canal. The narrow opening of the cervix is called the os. The cervical os allows menstrual blood to flow out from the vagina during menstruation. During pregnancy the cervical os closes to help keep the fetus in the uterus until birth.

Cervical Changes During Menstrual Cycle (Photos)

Witness the cervical changes that take place during a full menstrual cycle. The pictures below are from a cervix of a 25-year-old woman who has never given birth before. ... read more »

Pelvic Pressure In Pregnancy: Causes And Treatment

Your baby's growth is consistent over the 40 weeks of pregnancy, but you may not notice any pelvic discomfort or pressure until well into the third trimester. ... read more »

Egg White Cervical Mucus (EWCM)

Egg white cervical mucus ( EWCM) is a type of cervical fluid that is produced right before ovulation, during a time when you are most fertile. ... read more »

Mucus Plug And Bloody Show In Pregnancy

The cervical mucus plug is often expelled before labor so that the cervix can open to allow the baby to pass through to prepare for delivery. ... read more »

Cervical Length - Risk of Prematurity

There is a reverse direct relationship between cervical length and the risk of premature births. ... read more »

Mucus Plug and the Bloody Show

A "bloody show" occurs when the cervix dilates in preparation for labor, and the cervical mucus plug loosens and washes out of the body, resulting in a "bloody show". ... read more »

Cervical Mucus Changes

Cervical mucus changes are common throughout the natural menstrual cycle that women experience each month. ... read more »

The Bishop Score - Assessing Success of Induction

Doing the 'Bishop score' will help determine your chances of having a vaginal delivery. ... read more »

Sperm Life - How Long Do Sperm Live?

Sperm usually die inside the vagina within less than an hour but they can survive inside the uterus for up to 5 days. ... read more »

Can Changes In Your Cervix Diagnose Pregnancy?

For women who track their cervical position in order to determine fertility, many wonder if there is a correlation between the position of the cervix and early pregnancy symptoms and diagnosis. ... read more »

All About Pregnancy Spotting

Pregnancy spotting is common in pregnancy, but that make it any easier to accept. During different times in gestation, pregnancy spotting can occur and the cause will be dependent on several factors. ... read more »

How do you check the cervical mucus for fertility?

I have heard that I should check my cervical mucus for fertility. How do you do this? ... read more »

Why Does Implantation Bleeding Happen?

If a fertilized egg implants in the uterus, implantation bleeding may show up, but why does implantation bleeding happen? ... read more »

What is Cervical Mucus Good For

CM or cervical mucus regulates fertility and its physical properties change during the menstrual cycle. ... read more »

No Cervical Mucus After Cone Biopsy

A cone biopsy, LEEP or laser treatment can affect fertility and decrease your ability to get pregnant because they destroy cervical glands. ... read more »

Cervical Mucus EWCM Ovulation Fertility Pregnancy

The cervical mucus is produced by the cervix and changes consistency throughout your menstrual cycle based on hormones associated with ovulation. ... read more »

Cervical Fluid Check

How do I check for cervical fluid? ... read more »

Cervical Mucus: Checking Fertility in 12 Steps

Checking your cervix and cervical mucus for fertility changes can improve your chances of getting pregnant. ... read more »

How is False Labor Different?

False labor can feel much like active labor. Braxton Hicks contractions can begin in the second trimester. These contractions are used to prepare the uterus for actual birth when the time comes. ... read more »

Loop Eletrosurgical Excision Procedure (LEEP)

Loop Electrosurgical excision procedure, known as a LEEP, is a surgical procedure which removes abnormal tissue on the cervix using an electrically charged wire loop. ... read more »

Introduction to Cervical Cancer: Causes and Risk Factors

Cervical cancer is a result of abnormal cell growth on the cervix. Fortunately, cervical cancer can often be cured if it is detected early. ... read more »

Cervix Cycle Day 10

Cervix Cycle Day 10: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Preventing Preterm Birth With a Cervical Stitch

Compared with no treatment, cervical cerclage reduces the incidence of preterm birth in women at risk of recurrent preterm birth without statistically significant reduction in perinatal mortality or neonatal morbidity and uncertain long-term impact on the baby. ... read more »

Placenta and Ultrasound

The placenta is the organ that supplies all the oxygen and nutrients the growing fetus needs. ... read more »

Cervical Cancer Treatment

Early cervical cancer is often completely cured by removing cancerous tissue in the cervix. There are a number of surgical methods that can be used to remove cancerous tissue. ... read more »

Egg-White Cervical Mucus And Fertility

Egg white cervical mucus (EWCM) is stretchy, like raw egg white, and vital to determining your most fertile days. ... read more »

Cervical mucus assessment can be useful to time intercourse

Assessment of cervical mucus can help identify your fertile days ... read more »

Cervix Cycle Day 12

Cervix Cycle Day 12: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 1

Cervix Cycle Day 1: See up close what the cervix looks like, and read about cramping, bleeding, and what breasts feel like on this day in the cycle. ... read more »

Cervix Cycle Day 17

Cervix Cycle Day 17: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 33

Cervix Cycle Day 33: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 2

Cervix Cycle Day 2: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 18

Cervix Cycle Day 18: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 3

Cervix Cycle Day 3: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 19

Cervix Cycle Day 19: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 4

Cervix Cycle Day 4: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 20

Cervix Cycle Day 20: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 5

Cervix Cycle Day 5: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 21

Cervix Cycle Day 21: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 22

Cervix Cycle Day 22: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 7

Cervix Cycle Day 7: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 23

Cervix Cycle Day 23: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 24

Cervix Cycle Day 24: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 9

Cervix Cycle Day 9: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 25

Cervix Cycle Day 25: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 26

Cervix Cycle Day 26: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 11

Cervix Cycle Day 11: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 27

Cervix Cycle Day 27: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 28

Cervix Cycle Day 28: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

Cervix Cycle Day 13

Cervix Cycle Day 13: See up close what the cervix looks like, and read about what is happening to your cervix on this day in the cycle. ... read more »

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