Becky Langley's side face Portsmouth in what will be their fourth competitive outing at the stadium, with United hoping to surpass the 100,000 mark for combined attendances at their games at St. James' - and you can still make sure of your place in the crowd, with tickets available here.
Newcastle - who go into the game on the back of a four-match winning streak - are hard at work at Bullocksteads, with players undertaking gym work prior to their preparations on the pitch, as well as speaking to the media in midweek ahead of the last-four clash with Pompey.
Harriet Massey went along to bring nufc.co.uk this gallery as Langley's charges get set for what will be another historic occasion.