The secret rapture, and than 7 years of tribulation is not biblical, and both doctrines were created by the jesuits as part of the counter reformation. Sermon by Doug Batchelor.
For more information about the the Secret rapture and 7 years tribulations being both false doctrines, Watch this video next
Daniels 70th week prophecy has already been fulfilled.
here is the link to Francisco Ribera, the Jesuit who created futurism https://en.m.wikipedia.org/wiki/Francisco_Ribera