A few examples, 6 bay gynae area, 2 women in at 8am as they'd had MMC, they needed to have whatever in order to negate the need for a D&C. Their male partners were with them, I had no issue with that, what a horrifying time. The women decided to stay as not much had happened, we had a girly chat that night, hearing stories of scans where no HB was found. They had to wear pads and use a commode to see if anything passed.
Another time, two men and a woman, assuming partner, plus Mum and Dad, bought onto ward at midnight, waiting for a woman to come out of surgery for an ectopic. Horrific time.
Then another occasion during visiting on a surgical ward when an old lady had an accident, they tried to protect her modesty, but loose stools fell on the floor as she was walking. Myself and the old lady to my left looked away and paid no attention, we felt the poor woman needed her modesty, in a horrifying situation. (In my mind borderline negligence as she pressed her buzzer in plenty of time to get a commode to her.)
Another example, old lady of surgical next to me, who was on liquid only food, couldn't control her bowels. The smell was something else. This would happen at any given time.
The that did piss me off actually was a woman who came in for some, she had her yappy daughters there's who had no respect, phones going off all the while, calls on loud speaker, just waiting for whatever infusion their Mum was having. The patient was a gobshite too telling me what I should and shouldn't get done as it'd ruin my life. Yet she'd never had the surgery, it was merely her opinion on the matter. Listening in as consultants delivered mind blowing news, I called DH, afterwards she said I was making mountains out of molehills, despite being told my organs were severely affected by something, plus I had a build up of fluid, which I know really isn't good as per the lead surgeon.
So accidents can happen at any time, my DH has dealt with me having many a miscarriage and massive PV bleeds during pregnancy, plus a late loss. Plus flooding during periods. I don't think if I was in the bed next to you, his mind would be on your pads and bleeding. Ideally they would have put me in a private room, but oncology patients quite rightly get them first, or patients with dementia/Alzheimer's as they need round the clock care.
I'm sorry you feel this way, by all means ask is there any chance if a room comes free you'd be eligible, as you want more privacy. With some patients the partners deliver hands on care that the nurses don't have time to. With some patients like the elderly, they'll call Mr Jones at 11pm to come in as his wife won't settle, the nurses are at a loss.
I'm just giving examples, I really hope things improve soon. I promise you when a loved one is in hospital, they're focus is on the sick relative. 

