So they range from
chewing:
Toothbrushes
Sponges
Hair bands
Hair
Sniffing:
Any cleaning liquid
Shoe polish
New cars (orgasmic!)
Touching
Scratchy carpets
I had the same with my last pregnancy and seems to kick in around 25 weeks. Think it's iron related but WHY oh WHY these things and not a delicious steak?!
Anyone else get this or worse?!