Postpublished at 23 mins
Everton 0-0 Arsenal
England midfielder Jordan Nobbs has Arsenal's first proper shot on target, from just outside the box, but it's straight at the keeper.
Full-time: Chelsea 2-0 Man City
Kirby brace wins it for Chelsea
Full-time Everton 1-2 Arsenal
Late Quinn header gives Arsenal victory
Final is on 5 May at Wembley
Tom Garry
Everton 0-0 Arsenal
England midfielder Jordan Nobbs has Arsenal's first proper shot on target, from just outside the box, but it's straight at the keeper.
Everton 0-0 Arsenal
Rachel Brown-Finnis
Ex-England goalkeeper on the BBC Red Button
Everton boss Andy Spence, being full-time now, under the mentorship of David Unsworth, seems to have come on leaps and bounds in terms of the management side of the job and how to manage players.
Everton 0-0 Arsenal
The hosts' Chloe Kelly tries her luck from range with a bouncing effort, but it's wide.
Everton 0-0 Arsenal
Louise Quinn slides in with an important intervention in the Arsenal penalty area to hook the ball away from Everton's Courtney Sweetman-Kirk, who was lurking nearby.
Everton 0-0 Arsenal
There's not much between these two sides so far, although Everton have had the only real efforts at goal.
Arsenal's best move so far sees Kim Little look to find room to shoot at the far post, but the hosts defend the situation well in the end, as Chloe Kelly tracks back.
Everton 0-0 Arsenal
Now Danielle Turner's left-footed shot is deflected wide for the Toffees' first corner, but keeper Sari van Veenendaal punches the resulting delivery away.
Everton 0-0 Arsenal
Danielle Turner keeps the ball in play near the corner flag for Everton and drills in a low cross from the right, but Arsenal boot it clear.
Everton 0-0 Arsenal
Rachel Brown-Finnis
Ex-England goalkeeper on the BBC Red Button
Everton have to be very careful with Arsenal's Beth Mead - a natural right footer - cutting in from the left, and Heather O'Reilly cutting inside on the other flank.
They'll both be go-to players for Arsenal today.
Everton 0-0 Arsenal
Arsenal look to release Danielle Carter over the top, but Jordan Nobbs' ball is a bit too heavy and bounces through to Everton keeper Kirstie Levell.
Everton 0-0 Arsenal
This first semi-final is live on the BBC Red Button service, as well as online and on the BBC Sport app.
You can watch live coverage now by clicking on the play icon at the top of this page.
Everton 0-0 Arsenal
After a moving minute's applause to mark 29 years since the Hillsborough disaster, the hosts Everton get this semi-final under way.
The Toffees are all in blue, while Arsenal are also in their traditional colours, red and white.
Everton v Arsenal (12:30 BST)
Everton boss Andy Spence tells BBC TV: "It's been a good cup run so far and we take a lot of confidence from our cup run but also our league games so far.
"Arsenal's team, with established players, you'd expect them to feel as if they're favourites.
"But we're certainly confident of where we're at and what we can do."
#bbcfootball
As ever, you can have your say on any of today's action via #bbcfootball on social media and I'd love to hear from you.
Who do you think will go through to 5 May's Wembley final?
Everton v Arsenal (12:30 BST)
Record 14-time winners Arsenal are bidding to reach their 16th Women's FA Cup final today.
Hosts Everton, who beat the Gunners to lift the cup in 2010, are aiming for a first final since losing to Arsenal in 2014.
Everton v Arsenal (12:30 BST)
Ahead of this afternoon's game, Arsenal's Australian boss Joe Montemurro has been speaking to BBC Sport about his childhood love for the Gunners and his time in charge so far.
Click here to read more as he recalls late nights watching re-runs of Match of the Day in Melbourne and discusses how the club had 'lost a bit of its DNA' before their recent upturn in form.
Everton v Arsenal (12:30 BST)
Arsenal have opted to start English strike duo Danielle Carter and Beth Mead up front, with the Netherlands forward Vivianne Miedema - who netted the winner in March's Continental Tyres Cup final - on the bench instead.
Here are the teams:
Everton: Levell, Bryson, Brougham, George, Worm, James, Chance, Brett, Kelly, Sweetman-Kirk, Turner.
Subs: Durack, Boye-Hlorkah, Hinds, Finnigan, Green.
Arsenal: Van Veenendaal, Evans, Williamson, Quinn, Mitchell, Janssen, Nobbs, Little, O'Reilly, Carter, Mead.
Subs: Moorhouse, Van de Donk, Kuyken, McCabe, Miedema.
Everton v Arsenal (12:30 BST), Chelsea v Man City (15:30)
This afternoon's first semi-final - live on the BBC red button, online and on the BBC Sport app - sees Everton host 14-time winners Arsenal.
That one gets under way in around 15 minutes or so.
Then, from 15:30 BST, Chelsea host rivals Manchester City, live on BBC Two, online and on the app.
As well as today's live TV coverage, I'll be describing both matches for you with live text commentary right here as well, so this page is the place to be!
It's already been a day to remember for English women's team sport, after a dramatic Netball gold at the Commonwealth Games saw England win their first major title.
But the Roses beating overwhelming favourites Australia in their own back yard with a last-second winner won't be the only history made today.
That's because both semi-finals of the Women's FA Cup are about to be broadcast live on BBC TV for the first time.
Let's have a look at what's coming up over the next five hours or so...