[Jodi]

On my drive to work this morning the coolant gauge was pegged at cold the whole drive around 50 miles. Everything was running fine from what I could tell. I did turn on the heat and it wasn’t as hot as normal, I also checked when I got to work and everything felt normal under the hood the area around the engine felt normal, warm but not hot

Check your coolant. I believe that's a sure sign of it being low. Or your thermostat could be stuck.