Light-hearted so... Yeah 
Maybe I'm a little dramatic because I'm pregnant but the thought of a public toilet makes me want to vomit. Is this normal?
When I was younger I remember public toilets at school being filled horrifically and not flushed... I get nervous and I will hold it until I get home instead of having to face it.
I'm in a GP surgery and someone didn't close the door all the way when they went to take a wee and now I can't stop feeling sick.