Have got what I strongly suspect is a UTI... have to handle in a sample to surgery at 9.30 (once bladder has filled up again) but I’m in agony .... can’t sit still for shaking in pain and can’t stop spasms in my tummy . Have been for a wee eight times since 7am and no let up . Wee full of blood . Have taken cocodamol, ibuprofen, a litre of water and a cystitis sachet to no effect ... what can I do? GP surgery said just to try to sit it out in the loo or sit on a bag of frozen peas . Never felt so uncomfortable in all my life, and I’ve been through this hundreds of times before but never this bad . GP receptionist said don’t panic, just get sample down to them ASAP . But have only just peed ten minutes ago so can’t do just now .