Bladder sensation loss & retrograde ejaculation post colon surgery

A month ago I had a sigmoid colon resection due to diverticulitis. After I left the recovery room to my room i told the nurse my bladder was full that my foley cath was clogged. (i've worked in surgery for 18 years) She fought me on the fact that its a sensation from the cathater. I informed her i'm aware of this. But this was my bladder that was full and hurting. She finally flushed the cathater and my bladder emptied 2 bags of urine.
I now have no sensation that I have to urinate. It's just discomfort in the abdomin. I also have retrograde ejaulation and pain in my right testicle. The urologist told me I need to wait 6 months for the problem to resolve but also stated it's a mystery on why this is happening. Has anyone experienced this? I need advice and help can't keep just setting an alarm every 2 hours to urinate.