Me too! I didn't really have any cravings but at 34 weeks I was washing all the new baby things and couldn't get enough of the damp laundry smell. I always liked the smell but now I find myself lingering over the damp washing before hanging it out just having a good sniff. Persil-y goodness!
With my 1st pregnancy I was addicted to the smell of Dettol (the strong brown liquid antiseptic/antibacterial stuff) I would clean my lil flat everywhere with it, DP would smell it from the lift as he was returning hm from wrk!! Lol pregnancy does make us rather odd!
The smell of laundry dies the opposite for me, it makes me want to be sick!! I can't stand it. Doing my washing is torture!! any soap smell actually, i can't stand. (So I can't do the dishes atm... Not so bad!) I am in with the petrol and cement lovers. Also cut grass/autumn leaves weirdly.