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It shouldn't, in pregnancy a cervix should be closed if your cerix was open more that 2.5 mm they would consider you for a 'stitch' to ensure that the cervix is closed and the baby isn't born early. My advice is go to the doctor and tell them your concern there are tests they can do and sooner rather than later is better.

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12y ago
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13y ago

The cervix only opens during labour. This is called dilation of the cervix and it opens to 10cm. This is known as being 10cm dilated and is so that the baby can leave the uterus, go down the birth canal and be born.

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7y ago

Cervix does not opens up during the pregnancy. It is the safety mechanism by which baby is protected from getting delivered prematurely. It protects the baby from the infection coming from the vagina. It is the need of the hour to open up the cervix to have the baby delivered at term.

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17y ago

You could have a slightly incompetent cervix. Do not be concerned unless your dr brings it up again.

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17y ago

I haven't any answere this question so i asked this to u all.

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14y ago

The uterus houses the fetus during pregnancy so the baby can develop and grow.

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Q: Why does the uterus open during pregnancy?
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