I want to caveat this with I know I have a bit of health anxiety, I'm 9 months pregnant and it gets worse after I give birth.
Getting a cough is my current worst nightmare.
My husband and I don't share a bed anyway. He has a cold and what sounds like a chest infection, which he's prone to.
He's just come in my bedroom as I'm sorting baby clothes out, coughing and spluttering, then got in bed and hid under the covers from our other kids. All the while coughing all over.
I haven't said anything but I really want to strip the bed and wash my sheets, I can't do this without him noticing because I literally did it yesterday...
YABU - he was just playing with the kids, leave the sheets.
YANBU - he should be more considerate that I don't want to get ill when I'm just about to give birth, change the sheets...