Smelling stuff it's not really there

Angel • engaged💍👫 baby in heaven 👼 beautiful baby girl 5/8/2019 🤱👨‍👩‍👧 due July 2020🤰

Am I crazy? ever since I've had my daughter I've been smelling stuff that's not there. Like sope, rubbing alcohol, flowery perfume and gas. Those are just a few things I've smelt that's not really there. I'm home 99% of the day by myself so no one is using the stuff I'm smelling. It's like someone is holding what I'm smelling right under my nose.