Exhaustion

I'm 6w3d and I am SO exhausted. I told my husband this morning that his baby is sucking the life out of me. Is it normal to be this exhausted? I laid on the couch and was in and out of sleep for the 4 day holiday. He thinks I need blood work done, which I'm getting at my next appointment on December 14 but I just wanted to see if anyone else is suffering from this extreme fatigue 🤔