Usually about 28 days, sometimes it will come early or if you are stressed and sometimes for no reason at all. If it is very late then it may be a good idea to speak to your doctor.
Anywhere between 2 and 7 days. It varies for different women. Often any given woman's periods have different lengths. It can depend on how much exercise you do or how healthily you are eating.
for like, 1 wk. like a human As above is not true.Rabbits not ovulate until they mate there for they don't have periods like other animals. I have been studying about Rabbit breeding for awhile...