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rats stay preggers for about 28 days total u will notice a change in her behavior ...

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15y ago
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11y ago

*how long does a mouse stay pregnant

up to a month and a week

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14y ago

Around 21 days.

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Q: How do long do a mouse be pregnant?
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Related questions

How long is female white mouse pregnant?

19-21 days...yaaaaaaaaaayy!!


How long until a pregnant mouse to give birth?

A mouse will show signs of pregnancy at 15 days and give birth in about 18-24 days.


Can a mouse get a rat pregnant?

Not before the rat eats the mouse.


How long is a Mickey Mouse fish pregnant?

A mickey mouse fish is prego for 4 wekks exactly.


Can a girl fancy mouse get pregnant without a male mouse in the cage?

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Mouse food.


When will your mouse have babies 3weeks pregnant?

Not exactly, a lot of people may tell you that the gestation period for a mouse is between 18-23 days but my mouse turned out to be pregnant when we bought her and she had her babies at 6 weeks!


Can you give pregnant mother mouse to snake?

yes you can..


Is pregnecy for a mouse dangerous?

Is It dangerous for humans to get pregnant? NO!


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NO


What do you do if your mouse becomes pregnant?

Wait until the mouse babies come!!!!!!!! Or I'm sorry to say, get rid of her.


How can you tell if your mouse is pregnant ... i got my mouse around 2 weeks ago from the pet shop .. she was with no other mice BUT shes getting a lot fatter from when i got her is she pregnant?

It is like if a hamster is pregnant after about 10 days your mouse will be much fatter and much more active.AnswerA pregnant mouse in the last week before she delivers will be visibly large starting from her waist area all the way to her backside. In fact, most expectant mouse mothers-to-be will be pear-shaped. these i am sure you know but I'll tell you anyway when a mouse is getting pregnant she will eat a lot more than she does normally and get fatter her belly will be like a round circle. hope it helps :)