Hi and welcome to HCM.
This isnt an emergency but it sounds like urinary infection which is very common in women and usually caused by bacteria. These symptoms: blood in urne and burning pain suggest urinary infection,but can be seen in kindey stones and some other rare disorders. Also it is important to evaluate is this blood coming from vagina or urethra
. YOu should visit your GP and do urine analysis and uroculture. He wioll probably give you an antibiotic and it should be healed after 10 days. So there is nothing to be worried about,just do what I ve recommended. Wish you good health.