Cervix check with a full bladder

So I had a Cervical check on Monday. I’m 70% effaced but not dilated. The only thing is, I went pee before my check then had to wait naked from the waist down for 20 minutes for my OB to finally show up. By the time he got there I had to pee very badly. I was wondering if the would effect the check. I was only 50% effaced the Friday before and the nurse that checked me said I felt like I was almost dilated.