2 fold ques. how long is the gestation of spider eggs, how many Will hatch.?

Question

I found a spider and caught it.Today i saw it making an egg sack and was wondering when they would hatch.

Answer 1

When mature, males attract females by waving their front legs. After mating, the female wraps 50-200 eggs in a sac made of spider silk. She attaches the sac to the rear of her abdomen and carries it around for about a week. At the end of that time, she opens the sac and the spiderlings crawl onto her abdomen. They ride around with their mother for another week, until they are large enough to hunt for themselves.

Answer 2

spiders lay lots of eggs the gestation period maybe weeks and yes all the eggs the mother laid will all hatch