Does anyone feel disgusted or repulsed easily while pregnant?

Since about 6 weeks I’ve found myself feeling overly disgusted by things I normally don’t care much about. This has continued past my very minimal morning sickness. For example, tonight I was at a party where a drunk friend was talking to me and was spitting a bit while talking (not in a weird way). I became incredibly nauseated by it and needed to move away from him. Another example: a few days ago I was in a restaurant and a tiny gnat was flying around us. I immediately had no appetite and felt revulsion. I normally am not bothered by these things and am NOT a germaphobe by any means. Same things happens if I see roadkill out of the corner of my eye—just knowing it’s there grosses me out to a surprising extent like never before. I assume this must be part of pregnancy?