Extreme dryness!!!😖

Ashley • Married with one little boy who is 8 and currently expecting baby #2 another boy.. in Nov😊
This is my second pregnancy. I am only 5 weeks and I'm experiencing extreme dryness everywhere! My skin, my mouth, my throat, my feminine area... You name it, it's DRY!! I'm downing water like nobodies business and no help... Anyone else experience this????😫