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Doctor insights on: Medicine For Placenta Blocks Cervix

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What is the definition or description of: placenta blocks cervix?

What is the definition or description of: placenta blocks cervix?

Previa: A previa is when a placenta entirely covers the opening of the cervix into the uterus (internal os). It is a reason for a cesarean section and if bleeding occurs and stops it may be a reason for prolonged bedrest. ...Read more

Dr. James Dukelow
146 Doctors shared insights

Placenta Blocks Cervix (Definition)

A previa is when a placenta entirely covers the opening of the cervix into the uterus (internal os). It is a reason for a cesarean section and if bleeding occurs and stops it may be a ...Read more


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I have placenta previa. Just in case it does not block the cervix, can I still deliver vaginally?

I have placenta previa. Just in case it does not block the cervix, can I still deliver vaginally?

Yes: The definition of placenta pre via is that the placenta covers the cervix. Often, as the pregnancy progresses, the placenta moves away from the cervix and vaginal delivery can occur. ...Read more

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Had inc. Placenta previa at 16 weeks, moved up around 21 wks (3cm+) now at almost 32 wks u/s showing 1.5cm fr cervix. Why did it move down again?

Had inc. Placenta previa at 16 weeks, moved up around 21 wks (3cm+) now at almost 32 wks u/s showing 1.5cm fr cervix. Why did it move down again?

Doesn’t move: The placenta does not actually move. It is attached to the uterus. As the uterus grows the placenta can be pulled safely away from the cervix. In some cases it does not. It just depends on where the placenta is attached. In general it needs to be more than 2 cm from the cervix to permit vaginal delivery ...Read more

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Placenta previa last u/s at 34 wks. Currently 35+ weeks & I feel lots of pressure on cervix from the baby, should I be aware of anything? Nocurntrestric

Placenta previa last u/s at 34 wks. Currently 35+ weeks & I feel lots of pressure on cervix from the baby, should I be aware of anything? Nocurntrestric

Bleeding: Watch for bleeding. It is very normal
to feel pressure about this time. The most common description I hear is 'i think the baby is going to fall out' be aware of bleeding with the previa. Do not let anyone check you unless they know you have the previa. That could cause serious bleeding. ...Read more

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15weeks pregnant. My doctor said my placenta is on my cervix. Does that mean placenta previa? Is it concering?

Placenta: Yes, it means placenta pre via. However, you are so early on in pregnancy that the placenta may move up and get away from the cervix allowing you to deliver naturally. You need ultrasounds through your pregnancy. You will probably be advised not to have sex with the placenta laying low like it is now. ...Read more

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Doctor said that my placenta is attached near to my cervix. Is that means I can have placenta previa? Is that means c-section? I'm only 5months.

Too soon: At 5 months, it's too soon to say if your placenta will still be attached near your cervix when you are near to term. Sometimes, when the placenta is adjacent to or bordering the cervix at 5 months, the uterus grows and the placenta is far enough away at the time of delivery from the cervix that you can safely have a vaginal delivery! ...Read more

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What is placenta previa?

What is placenta previa?

Placenta over cervix: Placenta previa is a complication of pregnancy where the placenta is covering the opening of the uterus called the cervix. It occurs in 1/200 pregnancies more commonly in patients with a previous c section. If diagnosed in early pregnancy it may resolve before delivery. If not a C-section will be needed. It can cause painless bleeding often requiring bedrest. ...Read more

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What is a placenta previa?

What is a placenta previa?

Blocks birth canal.: Placenta previa occurs when it implants over the maternal cervix of the uterus, thereby blocking the birth canal and precluding safe vaginal delivery. This is a potentially life-threatening condition that is best managed by experienced obstetrician/maternal-fetal medicine specialist at a large tertiary hospital with blood bank and ICU availability. ...Read more

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Is placenta previa hereditary?

Is placenta previa hereditary?

No: Placenta previa is an obstetric complication in which the placenta is inserted partially or wholly in lower uterine segment. It can sometimes occur in the later part of the first trimester, but usually during the second or third. It is a leading cause of antepartum haemorrhage (vaginal bleeding). It affects approximately 0.4-0.5% of all labours. ...Read more

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Do a lot of people get placenta previa?

Do a lot of people get placenta previa?

1 in 200: Placenta previa occurs in approximately 1 in 200 pregnancies. It is a condition where the placenta blocks the opening to your cervix. Placenta previa is usually diagnosed by routine ultrasound. Or, women may experience painless vaginal bleeding, prompting evaluation. Placenta previa is usually followed by your doctor during pregnancy. Delivery must occur via c-section. ...Read more

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What are the tests for placenta previa?

What are the tests for placenta previa?

Ultrasound: Ultrasound is the main way to follow a previa. If your previa resolves with time, your labor should be the same as anyone else's. If it doesn't, tests for anemia, clotting factors, and blood availabilty are tests that are performed to be prepared for any emergency at delivery. Most patients are at bed rest in their 2nd trimester and pelvic rest until delivery. ...Read more

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What can you tell me about placenta previa?

What can you tell me about placenta previa?

Attached over cervix: Placenta previa is when the placenta attaches low inside the uterus, near theopening of the birth canal/cervix. This can cause problems during the birth process because when the cervix starts dilating it could tear the blood vessels in the placenta, depriving the baby of blood and making mom lose too much blood. To be safe, many ob's recommend a c-section instead of vaginal birth. ...Read more

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What is placenta previa marginalis grade 2?

Placenta previa: Normally, the position of the placenta is near the top of the womb. In some cases however, the placenta stays in the lower portion (part) of the womb, and either partially or completely covers the cervix (neck of the womb). The described grading is when the placenta reaches the cervix, but doesn't cover it. ...Read more

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I was told I have placenta previa. Now what do I do?

I was told I have placenta previa. Now what do I do?

Listen to your Doc: If it's early in your first trimester, usuallly not much different. In your late second or third trimester, listen to your doc. They'll prescribe rest, definitely to the hospital if you have any bleeding or cramping, and serial ultrasounds to see if the cervix has cleared. If it doesn't clear the cervix, a c-section is planned for delivery. Steroids may be given to help if you need early del. ...Read more

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What are the most common symptoms of placenta previa?

Painless bleeding: The most common symptom of placenta previa is painless vaginal bleeding. If you suspect you might have a placenta previa, an ultrasound can tell you whether you have one or not. ...Read more

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Can a placenta previa totalis able to deliver normally?

Can a placenta previa totalis able to deliver normally?

NO: I believe only safe option is a planned cesarean section. That way no blood from infant & placenta will be lost and infant will not endure any risk. ...Read more

Placenta (Definition)

The placenta is an organ that connects the developing fetus to the uterine wall to allow nutrient uptake, waste elimination, and gas exchange via ...Read more


Cervix (Definition)

The uterine cervix is the opening of the ...Read more