Sniffing urges 😳😫

Helpppppp! I know I’m not alone in this.

Since I hit second trimester I have been having the STRONGEST (controllable to an extent) urge of sniffing white-out, rubber tires, sharpies, gasoline, that “garage smell”....

What in the world is going on?

Ive been told it could be an iron deficiency which would make sense because my prenatal vitamins don’t have iron since it caused a severe upset stomach for me.

I’ve never gone out of my way to inhale these things but when they hit my nostrils...I don’t ‘not enjoy’ it...