Leash, your body sounds exactly like mine
My period pain has been much improved since giving birth to Luke, but the ovulation pain is excruciating.... I never remember having it before.
I asked Dr S about it, he said it's quite common as you get closer to 30yrs for period pain & ovulation pain to reverse... Something to do with oestrogen as you get older
As far as the pains in your lower abdomen, vagina & bowels... This could most likely be the scar tissue/adhesions from your c section. It's what mine is - I had endo from the age of 9yrs but it seemed to disappear after giving birth to Luke. Replaced fantastically by adhesions & scar tissue, lovely
I have the pain as you do if I get up or move suddenly in a certain way. I notice it a lot when I get out of bed in the mornings after laying down for a longer period of time.
Prob not much help, but if it's the same thing as me, I guess as horrid as it is, it's not dangerous.... Just another fab part of being a woman we have to live with
Good luck at the Dr xxx