hi thank you, last night about 2:30 am i wake up with escrutiating pain in the back left side and my all belly side, also a deep burning and i had big difficulty on urinating..but i felt constant pressure and burning that i had to go. i vomit the all night, i drink a lot of water, but the pains where escruciating, all true the day i was wery sick, and i drink water and slept when the pain finilly got a little better.. now im feeling somewhat better and i can urinate with burning still, but i just whent to urinate and now there is blood in the urine, can you help me please? i am a female 70 Years old