This is my second pregnancy and I noticed with my first that everything in my house started smelling different at around 5 weeks. Any one else have this happen? Most of the new smells make me so nauseous, even my husband smells different to me. I know it's all good signs that my hormones are changing, hoping for a good doctors appointment on the 25th. I've had two miscarriages so I'm praying this one sticks.. I'm having all the signs that it will so fingers crossed.