VVV poor you!
sounds just like me - I had to stop using my mooncup cos inserting it and removing it was like a tug of war - felt like I was giving myself a prolapse!!
And would get these sudden shooting cramps in cervix and rectum that just floored me. Have no idea what they were, but since stopping using mooncup have no more cramps. Also bleeding so heavy I was anemic..
My gynae suggested that I have a hysterectomy.. no fibroids, no endo, just heavy periods.. I'm still in my 30s..
I get lighter periods if they occur round new moon - if full moon i have massive bleeding... very werewolf..
but am now 'doing' acupuncture with moxabustion and have some relief.
Hope you get it sorted soon, do go and see someone - just to put your mind at rest.
Hope your DH is over his man-flu soon..