Huge interception! Fran Kirby has the ball in the area but it's smashed away for a throw.

Chelsea now have a corner.

Ohhhh! The ball drops to Melvine Malard just inside the Chelsea half and she hits it from distance but just sends her effort wide of Hannah Hampton's goal.

Michael Emons
BBC Sport at Leigh Sports Village

United had all 11 players in their own penalty area as that Aggie Beever-Jones effort hit the side netting.

Oh!

The ball falls nicely for Aggie Beever-Jones at a tight angle but she slashes at it and fires into the side netting.

Chelsea aren't giving up.

Chelsea have a free-kick on the half-way line and Chelsea send everybody forward, United send everybody back.

It's smash or grab time but nobody manages to make anything out of the free-kick.

Sjoeke Nusken sends a delivery into the United box, it's flicked away by Nikita Parris and Ashley Lawrence eventually sends the ball behind for a goal kick.

The United fans are eagerly awaiting the full-time whistle.

Michael Emons
BBC Sport at Leigh Sports Village

Eight minutes of injury time to go. Chelsea have absolutely dominated this half, but are still trailing. They lost in the League Cup final last time out, their hold of the FA Cup is slipping through their fingers. Can they save this tie?

A burst of noise from the home fans hoping to help their side to Wembley.

Close!

Nikita Parris is in behind the Chelsea defence but her shot is straight at Hannah Hampton.

EIGHT minutes added at the end of the second half.

Eight more minutes of potential drama.

Image source, Getty Images

Niamh Charles will be frustrated.

The ball is switched to her on the left-hand side but her touch is too heavy and it's collected by Mary Earps.

Mary Earps is back to her feet and play resumes.

Will there be late drama at Leigh Sports Village?

Siobhan Chamberlain
Ex-England and Man Utd goalkeeper on BBC One

This is all Manchester United have to play for.

Out of the race for Europe. Out of the title race. This is it for them. What an opportunity it is to book another day out at Wembley and a cup final against Tottenham Hotspur.

Mary Earps has gone down wiith a knock and play has stopped.

The home fans thought United had wrapped up victory.

They move forward and Lucia Garcia sweeps the ball into the net, but the flag had already been raised in the build-up.

That was United's chance to put the game to bed.

The ball falls to Lisa Naalsund inside the Chelsea box but she can't get a shot away before she's dispossessed.

Ohhhhh!

Catarina Macario sends a corner into the box and it curls on to the crossbar. That was agonisingly close to dropping under the bar and beating Mary Earps.

Not long left now.

Ashley Lawrence replaces Eve Perisset for Chelsea.

Kirsty Dowle is making good use of her cards.

Mary Earps is booked for time wasting.

Michael Emons
BBC Sport at Leigh Sports Village

Can United hang on? It has been all Chelsea in the second half and the Blues will also feel they could have had one or two penalties.

England's Fran Kirby and Aggie Beever-Jones, on the fringe of the Lionesses squad, are coming on so United's task is not going to get any easier.

Image source, Getty Images