Me too. 51 y/o female. Bladder pressure slight burning symptoms similar to UTI but no bacteria shows up on urine culture. Worse in late afternoon and evening. I also get some abdominal bloating. Been happening since my periods stopped about 1-1/2 yrs ago. What the heck is this? I get it 2-3 times a month now for several days at a time. I'm miserable.