Ouch!published at 64 mins
Rangers 1-0 Celtic
This will be a worry for Malky Thomson.
Sam Kerr is down receiving treatment after a marauding run forward - looks to be her hamstring that's gone.
Brogan Hay with a tap-in after defensive mix-up
Caitlin Hayes finds equaliser deep into stoppage time
One point separates Old Firm rivals in second and third
George O'Neill
Rangers 1-0 Celtic
This will be a worry for Malky Thomson.
Sam Kerr is down receiving treatment after a marauding run forward - looks to be her hamstring that's gone.
Rangers 1-0 Celtic
Amy Canavan
BBC Scotland at Broadwood Stadium
Fran Alonso must be looking to freshen things up in the attacking third, Celtic have yet to threaten the Rangers goal in this half.
A frustrating hour for his side.
Rangers 1-0 Celtic
Again, Shen Menglu finds herself in a wonderful position down the left, but her cross floats harmlessly into Jenna Fife's arms.
Natasha Flint was well placed in the middle - she looks to the sky in frustration.
Rangers 1-0 Celtic
Both sides are just lacking that wee bit of composure in the final third. They keep getting into promising areas before the final pass goes astray.
Easy for me to say from my desk though.
Rangers 1-0 Celtic
Rangers' goalscorer Brogan Hay looks to have picked up a knock - she's replaced by Megan Bell.
Rangers 1-0 Celtic
Not much to report in the last few minutes as the two teams battle it out in midfield.
Rangers 1-0 Celtic
Emma Watson's eyes must have lit up there - the teenager had a clear sight of goal after running in behind the Celtic defence.
However, the offside flag is rightly raised on the far side, and anyway, Pamela Tajonar easily saved her goal-bound effort.
Rangers 1-0 Celtic
We're back under way at Broadwood.
Natalie Ross is indeed on for the visitors, replacing Taylor Otto.
HT: Rangers 1-0 Celtic
Amy Canavan
BBC Scotland at Broadwood Stadium
What did I tell you about Emma Watson, by the way? She's looked good, playing a crucial role in the goal.
It'll be interesting to see what tricks Fran Alonso has up his sleeve, Kit Loferski was only announced as a Celtic player an hour and a half before kick-off... could a baptism of fire be on the cards?
Anyway, it does appear Natalie Ross is going to be a half-time swap for the Hoops.
HT: Rangers 1-0 Celtic
Natalie Ross has undergone a pretty intense warm-up during the interval.
Can the former Scotland international spark a Celtic comeback?
HT: Rangers 1-0 Celtic
Here's a look at the goal that separates the sides...
Brogan Hay puts Rangers in front
Rangers 1-0 Celtic
That is that for the first half at Broadwood.
Rangers deservedly lead through Brogan Hay's tap-in.
Work to do for Fran Alonso during the break.
Rangers 1-0 Celtic
Celtic are clinging on a bit here.
Brogan Hay is full of confidence following that goal, driving at the opposition defence at every opportunity.
Rangers 1-0 Celtic
Now Maddie Nolf forces Pamela Tajonar into a good save - the Mexican keeper leaping to tip it over the bar.
Rangers going for the jugular before half-time.
Rangers 1-0 Celtic
Then again, I've heard Amy's gran is a handy player.
Rangers 1-0 Celtic
Amy Canavan
BBC Scotland at Broadwood Stadium
Well then, what was I just saying?
Even my 80-odd-year-old Gran wouldn't have missed that, though.
Presented on a plate for Brogan Hay after a nightmare for captain Kelly Clark.
What's your response, Celtic?
Brogan Hay
A gift for Rangers!
Emma Watson does wonderfully down the left to get to the by-line, but her cross in looks fairly unthreatening.
However, Kelly Clark and Pamela Tajonar both go for it, neither one of them gets there properly, and Brogan Hay is on hand to tap in from a yard out.
Rangers 0-0 Celtic
Kathryn Hill might have heard Amy there - the Rangers defender tries her luck from long range, but it's never troubling Pamela Tajonar in the Celtic goal.
Still, it's a shot on target.
Rangers 0-0 Celtic
Amy Canavan
BBC Scotland at Broadwood Stadium
It's been a fascinating affair so far, as you'd expect, despite neither side being able to grasp a stranglehold on it.
Rangers have no doubt enjoyed the larger spells of possession, but as has been the case this season against Celtic and City, they haven't look potent enough in the goalmouth.
Rangers 0-0 Celtic
Successfully dealt with by Rangers on this occasion, as Jenna Fife comes and punches it away.
Commanding.