Oh OP, I so feel for you and can empathise. I have name changed for this as I feel embarrassed by it and really do not want it linking to any of my other threads or posts.
I can assure you that I, too, am not a pee troll, but I am male and the physiological differences between men and women
and the causal factors in urinary incontinence are for a medical expert, and not me, to comment upon.
However, I suffered from this all my life, until it was finally resolved when I was 30. With me it was nocturnal incontinence and everything was tried. I recall my GP, though, being very dismissive, when I was little, telling my parents that it was 'laziness', 'pyschological' or that 'he will grow out of it'. I didn't grow out of it though and it blighted my whole life until it was eventually resolved - having to bath or shower every morning before school or, later, work, because of the smell, no school residential trips, no overnight stays with friends or relatives, and, most distressing of all, no sexual relationships, since it was impossible to stay overnight with anyone. It really knocked my confidence, so OP, I do sympathise greatly with you.
Everything was tried - electric moisture sensitive pad and buzzer on my mattress, my parents waking me several times each night to go to the toilet, not letting me have drinks after a certain time in the evening, even bribery - I had a 'penny a night' tin in which my parents would put a penny for every night I was 'dry'. It remained stubbornly light! And the fact that it was a penny, a not insignificant sum, then, to a small child, shows how long ago it was!
But, as I say, nothing worked and I resigned myself to the thought that this would plague me for my entire life. Eventually, though, in my late twenties I resolved to try again (sick of replacing mattresses, refusing invites from friends to stay etc), and, ultimately, following a referral from my then GP, I saw a specialist genito/urinary team at a hospital in London, all I can recall is that it is somewhere near St Pancras Station ( sorry, I do not know London well and live many miles away!). I remember some very invasive internal examinations which were mortifying, but the upshot was that I was prescribed a nasal inhaler, one squirt up each nostril every night before bed - it was miraculous and instant and a transformation of my life! Within six months I was able to dispense with taking it and have never had a problem since. I am so grateful to the team at that hospital - it was so liberating and confidence boosting!
OP, I am sorry, this has been a ramble, but I just wanted to really say don't despair or give up hope, there will be a solution somehow for your situation and I sincerely hope you find it very soon. Good luck