Urinated blood, had blood test, came back clear? (how long does this ***** q hav to be)?

ye i urinated blood and went docs and the sample came up clear but its been two months and in 2 months iv bled twice, its not often but still i dnt knw whats going on. could it be serious if test came back clearUrinated blood, had blood test, came back clear? (how long does this ***** q hav to be)?
I'm not a dr., but I have urinated blood. It was because the canal between my pancreas and gall bladder was plugged by 3 stones (gallstones?). I'm thinking that when you bleed it's because you're passing stones. They can be sharp. It's not serious unless it's a lot of blood, several days.





TX Mom