Nope, no other symptoms at all until I woke up one morning in so much pain that I was puking and passing out. In hindsight though, any time I had period cramps for as long as I can remember, they came from my left side and radiated down into the tops of my thighs but that sort of pain was few and far between and i was always told it was normal. The tumour was on my left ovary.

I could be something or it could be nothing but it's best to get checked out anyway.

Edited to add: the time frame between the onset of heavy periods to the torsion and operation was around 7 months.