Energy levels -- suggestions?

[WantsALittle1]

I have zero energy, and have for the last two weeks. It's awful as I work 80% time and have a 9 month old. I had my bloods checked at 5DPO and my iron was fine, so I doubt that I've become anemic this quickly. I do not take prenatals as they make me very sick, but I do take calcium and folic acid.

I wanted to know what natural things you all have tried for energy if you suffer from severe first trimester fatigue?