If you're a guy, abiut 5 minutes...give or take...
28 days
strait after she has her baby i think (why? you pregnant)
About 6 inches
it all depends on how you introduce them because i have two gerbil and one is an adult and one is still young and they get along very well If a Gerbil has lived alone for a long time however it can be very difficult to introduce a new friend to it. I have a 2 year old female that refuses to accept a companion however the younger one I bought to pair with her happily accepted a baby Gerbil as a friend.
About 6 inches
This is inaccurate. Ekwefi gets pregnant often, but her children do not live long into infancy.
It depends. If your gerbil is tired, not very long as he will go to sleep. But a young, active gerbil may run all night on its wheel!
The mother gerbil will be pregnant for about 3 weeks-1 month. Then she will have 3-10 babies. Separate the mother and the father when the mother is about to give birth. Telling if a mother gerbil is pregnant is pretty simple. In the beginning you will not be able to tell but after about 1-2 weeks you will see that she will get pretty bulky near her stomach but if you still can really tell then you can do the simple hand test. In the hand test all you have to do is gently put her on the palm of your hand and if her stomach lightly brushes the palm of your hand than she is pregnant.
My gerbil is a little fuzzy critter that loves to run all night long in his workout wheel.
After 24 hours you can hold your gerbil. Or in other words, one day.
An average of 3 - 5 years, but the oldest gerbil on record lived to 7 years!!
3-5 years