I thought it was prostaglandins that caused that horrible congested/bloated feeling and often pain that can include legs etc.
It would be interesting to hear their description of their 'period pain' no it wouldnt
Next they'll be taking the seats on trains and buses when they are 'heavy with child' will it be illegal to not move for that?
I remember me and my cousins stuffing pilows up our tops as young girls pretending to be pregnant, but it was very likely we would experience that as adult human females. To do it as a adult human male, is possibly indicative of something worrying, isnt it, certainly bleeding from your rectum is
As women, we'd all be off to the gp with rectal bleeding as its abnormal and needs investigation.
I've only ever noticed bins that have one-way lids, but then using cups and washables i perhaps missed that used items could be removed 
It must be extremely hard getting used sanpro out of a one-way bin gross This is just too far!
Yes, i get awful eye cramping on my period not
OP this person needs to have a chat with someone with medical knowledge to make things clear for them as they sound misinformed at best, but they could be seriously deluded, and in need of help reality check