What do y’all do for energy???

I need someone to help a sister out! How do y’all combat the fatigue? I feel like a zombie. I want so badly to get out and go for a walk or something Bc I know exercise can help, but I’m so completely wiped out when I get back from work, that I don’t want to do a single thing! 😭 My house is a wreck and I feel overwhelmed. I have absolutely ZERO energy. I feel like I was probably this tired with my first, but I don’t actually *remember* being this tired. How do y’all find the motivation? I told myself with my next pregnancy I would be more active because I gained so much with my first. And here I am, 8 weeks in and I’m doing nothing! 😩 Send help please! 🙌🏻