Active threads not loading!

[squashedfrogs]

I can open every page except Active threads, when I click on the link the page starts to load but hangs after the mumsnet logo, the 'welcome to mumsnet' and search bars appear with nothing else being forthcoming.

I rely on Active threads and this is becoming most distressing. it's been going on for about 4 days now but works occasionally and I get my hopes up but then it stops again.