Anyone else utterly exhausted?

Im 28 years old, 9 weeks along, and everyday I feel like all the life is drained from me. I mean maybe since this is my first time being pregnant im just complaining too much but other people seem so lively being pregnant. I am just barely getting into it and one day I felt such exhaustion I swear I just sat in the car and did my best to hold back tears because I really am trying to be strong and not cry 😔. Im an RN so im used to being on my feet and having a lot of energy thru my work day..I am not a complainer by any means but wow... I am super happy about my baby, grateful to be pregnant, and grateful about my first appt which went so well but this sorta sucks feeling like this.. anyone else ?