Girls, hello everyone, can anyone tell me who has experienced problems…

Girls, hello everyone, can anyone tell me who has experienced problems with the ureters? Due to pregnancy, the right ureter is compressed, the urologist gave a referral for stenting, they say it's done under anesthesia, but I'm kind of scared, 34 weeks started... I take Kanefron and knee-elbow gymnastics, I don't really want to put in a stent: (