Exit poll projection should come soon.
But the live vote counts because exit polls have been wrong before. ;-)
No there is not going to be an exit poll. We will have to wait for the real results. YouGov has made a poll of people polled yesterday. They were asked how they voted today. Based on those results YouGov predict a 52 - 48 win for remain. :-(
However, this is not an exit poll and has potentially an even larger bias than an exit poll.
They don’t do exit polls as we do. Just a difference in a system that does national referendums.