After The Tribulation
There will be no Pre-Tribulation Rapture. Everyone will be "left behind". Get ready to meet the anti-christ!
Mark 13:24-27 says the Rapture will be after the Tribulation:
“But in those days, after that tribulation ... He will send His angels, and gather together His elect from the four winds, from the farthest part of earth to the farthest part of heaven."
Let scripture speak for itelf.