Do you have life insurance?

Tonnina • Married with two Chinchillas for babies for now! TTC date of April 25th, 2017!
What do you think of life insurance? When should someone get it? Should you have dependants before you start a policy? Who do you have life insurance through? What do, roughly, you pay a month? I've always been curious about this, no one has ever talked to me about it.