This is what I did until about 17 weeks of pregnancy.
I came home and laid on the couch. I really didn't sleep any more than usual. Just ate carbs and watched tv. Boomer loved it. He loves to cuddle so we spent a lot of time together. I thought I'd feel like a whole new person starting at 13 weeks but no. I had night sickness. I had a hard time brushing my teeth.
Finally, after many different trials of toothpastes, Kyle found me Tom's children's strawberry toothpaste and that did the trick! I could brush my teeth and not lose my dinner. I never thought that brushing my teeth would be my pregnancy woe!