With the well known errors of Harold Camping fresh on our minds it may be helpful to read up on what reliable biblical scholars have written about the end times.
Here are some excellent titles for you to check out:
The Bible and the Future by Anthony Hoekema
Christ and the Future by Cornelis Venema
The End Times Made Simple by Sam Waldron
A Case for Amillennialism by Kim Riddlebarger
Making Sense of the Future by Wayne Grudem