Am premenepausal and leaking urine. today morning after urinating a burning sensation on my private part and some blood. help?

See below: Most likely explanation to explain a a relatively acute change in your normal voiding pattern (e.g. urgency, frequency, incontinence, burning) and accompanied by some blood would be a urinary tract infection (UTI). A stone passing from the lower ureter near the bladder another more remote possibility. Would recommend seeing or contacting a physician for further evaluation and treatment.