this could be a urinary tract
UTIs are more common during pregnancy
because of changes in pregnancy.
You need to do a urine analysis,culture.
Visit your doctor.
Drink 6 to 8 glasses of water a day.
Also unsweetened cranberry juice,coconut water,buttermilk is good
keep the genitals clean and dry(do not rub)
urinate frequently,do not delay urinating when the urge comes.
take care,and have a happy pregnancy.