My tastebuds have been misbehaving in the second trimester. Tuna to Go pack tasted super salty last…

My tastebuds have been misbehaving in the second trimester. Tuna to Go pack tasted super salty last week, at a restaurant recently I debated with my boyfriend about the waitress bringing me ranch instead of blue cheese - he insisted it was blue cheese (whatevs it tasted foreign!), now this morning I'm eating Frosted Flakes and it tastes like Corn Flakes - who stole Tony the Tiger's sugar???