Red Blood Cells in Urine

[MamDraig3]

Hi,
I am 21 weeks pregnant.
I did a urine sample last week because I was worried.
I got a call from the GP surgery today asking for another sample as they found traces of red blood cells in my urine.
Am I right to be worrying about this?

I would just assume UTI?

If you're pregnant and see blood in your urine, or your doctor detects blood during a routine urine test, it could be a sign of a urinary tract infection (UTI). A UTI is an infection in the urinary tract typically caused by bacteria

I had this and it wasn't a UTI but doc wasn't worried and never did anything else about it.