Swollen breasts: Swelling and tenderness of the breasts accompany both your period and a pregnancy. This symptom alone is not an indicator of pregnancy, but it is a sign when it is paired with other early symptoms. Full and heavy feelings without pain also act as one of the first symptoms.
According to the Elmo Kandel, Editor and Publisher of Article Click, a highly efficient semi-truck will get 6 to 8 miles per gallon.
Shares & Saves. Save. Though the average tractor trailer fuel mileage of between 7 to 8 miles per gallon (MPG) may not seem impressive, it's a vast improvement over older designs that rarely saw better than 2 to 3 MPG.