This article is in todays Metro.
It doesnt say if it was a Womens, or Unisex toilet.
The context makes me think its Womens.
Im equally disturbed by the absence of the word 'Womens', as predicted here, language is being erased, instead we are left to deduce that as her husband used the men's, probably it is the womens.
metro.co.uk/2019/06/16/mum-found-camera-hidden-inside-costa-coffee-toilet-9972005/