Okay I'm not sure if I'm being unreasonable here, husband works away, have an unwell toddler and I'm a little sleep deprived. So not sure if emotions are getting the better of me.
Popped into our local M&S, DS (2yo) in tow. Needed to use the toilet before shopping. Walk into the ladies (small bathroom, only 2 cubicles) to an older man and woman (late 60's at a guess) changing a babies nappy. I stopped in my tracks, confused, checked I'd definitely walked into the right toilets.
I said "you are aware this is the ladies?"
"Yes" the woman replied, "have you got a problem?"
"Erm, well yes actually I have"
Cue lots of tutting and huffing and puffing whilst I waited patiently for him to leave.
On their way out of the door I was told I was being "absolutely ridiculous" and "totally unreasonable".
In hindsight I probably should have ignored, but I was feeling pretty pissed off so I went to inform a member of staff.
The couple were standing near me and they were shouting that I'm a hypocrite as I took my DS in there with me. Again repeating that I was unreasonable etc and what did I expect them to do? They then walked off.
I ended up crying 
The staff were lovely and offered me a very nice cup of tea. I apologised for being an emotional wreck and causing drama.
So was I wrong for being unhappy about this? Would you have said something or just turned a blind eye to him being in there?