It has been the same for all 3 of my pregnancies (that have resulted in a baby)....
I have an extremely strong craving for the smell of petrol, deisel, tar, turps and new rubber tires!!!!

obviously its not a craving i can forful!!!

but lately i have absolutely loved getting stopped in roadworks when they are laying road!

....even the thought of it now its hard not to run outside and stick my face in Dhs exaust! (deisel)!!
Please tell me somebody else is as weird as me!!.....
BTW - after my boys were born the craving just disapeared!