There won't be any couple to leave the show as of now.
According to a report by Newsen on February 16th, Nam Goong Min, Hong Jin Young, Hong Jong Hyun and Girl's Day's Yura have all decided to leave MBC's 'We Got Married' and they are currently discussing about the last filming's schedule.
However, 'We Got Married' PD later came out and denied the claim,"They virtual marriage life will end one day but definitely not right now. There are also no plans for their last filming on the show".
In addition, both Hong Jong Hyun and Yura' agencies also stated that they haven't heard anything regarding the two's departure and they will continue being on the show.