Hmm?? How come you didn’t know when your menses came?? Weird,
heh. But it’s ok, the maid was too much too. I suggest you forgo
the incident instead of dwelling too much. Next time, bring a pad
with you, just in case. (I had one similar incident as you, but
surprisingly, they didn’t scold me o_O , but looking back, I
thought it was quite unhygenic of me to leave such ‘imprint’, I
could have run to the toilet to check when I realise my uterus was
feeling funny)