Reddish urine color in early pregnancy may be related to food, or urinary tract infection, ureteral stones and other reasons. 1. food: if pregnant women recently eat more red heart red dragon fruit, due to the presence of certain natural pigments, so part of the case will appear in the urine red, generally more than a few times after the urine will gradually normal. 2. Urinary tract infection: the disease is mainly caused by gram-negative bacillus, Escherichia coli and other bacterial infections, followed by Mycobacterium tuberculosis, chlamydia and other pathogenic microorganisms, can be triggered by pregnancy, decreased immunity and other factors, resulting in patients with urinary frequency, urinary urgency, lumbar pain, and even hematuria and other symptoms, which can be manifested in the reddish color of urine. 3. Ureteral stones: the causes of this disease include metabolic abnormalities, urinary tract obstruction, urinary tract infections and drugs, such as aminopterin, acetazolamide, etc., which are often induced by factors such as high climatic temperatures, improper diet and dehydration, etc., and the patients will suffer from renal colic, hematuria, etc., so the patients suffer from the reddish-colored urine. In addition, the reddish color of urine in early pregnancy may also be mixed with a small amount of vaginal bleeding in the urine, which may be caused by pre-eclampsia, ectopic pregnancy and other reasons. It is recommended that pregnant women with reddish urine in early pregnancy go to the hospital in time to complete the relevant examinations to clarify the specific causes.