Very similar to my experience.. But mine actually burst... Some point between getting a lift to a&e and arriving I think..
If I'd have waited for an ambulance I'd be dead as I was hospitalized for about 7 days off my nut post surgery on codine, sometimes morphine, about 3 different types of antibiotics... Oh and a drain tube to get rid of the gunk. As I has some sepsis.
I have 3 scars on my lower abdomen now about an inch or two long each.
It's incredibly important to get fast treatment or it could easily be curtains.
The pain was unreal. Pre - OP... Morphine was only just taking the edge off it.. sweat was litteraly pouring off me and I could barely stand to get into the car to get to hospital... How I. Didn't pass out, I don't know.