I've had the same problem and have wondered the same thing and if it was just hormones/ normal. . Bc I've had crazy mood swings. . Didn't feel or act this way until pregnant- started about a week or 2 before I found out.. I'm 9wks..
I can hear better than before I was pregnant and I totally get u. Watching someone else eat without good table manners is disgusting to the point I want to vomit. Luckily my husband is usually quite well behaved. Except when we eat chicken off the bone! Then hes gross. Even the noise of him eating an icy pole or potato chips is like finger nails down a blackboard. Just try not to eat things that upset ur ears.
Did you talk to him about it? My bf says I'm crazy when I bring up certain things that didn't bother me before I was pregnant but he tries to change.