Exhaustion and dizziness

April

Alright mamas. So I am 34 weeks. Three weeks ago, baby was measuring 2 weeks ahead. The past two days I have went out to Walmart and a few other places to run errands. While in the middle of doing so, I get very exhausted, hot and clammy, and somewhat dizzy. Is this normal? At times a little tingling in my hands. Is this due to just it’s that time during pregnancy?