I keep smelling sewage is it normal during pregnancy to smell random things?

First time I was pregnant I smelled sulfur *everywhere,* and the smell was nauseating. I was also way more sensitive to the smell of garbage, and made my husband take it out more often than we usually do because it made me feel sick. Scent sensitivity was definitely one of my least favorite early pregnancy symptoms. Fortunately, it doesn't last.

Yes, but you could also be smelling it for a reason, like a broken line.

Sit up straight, you've got your nose too near your butt.