Is there anything else that I should be doing?? Are you eating very differently??
The only thing my doc said was to make sure you're taking your prenatal and DHA (which I think you already are), then to just listen to your body...
if it says "I'm too tired to move", then take as many naps as you need completely guilt-free...
if it says "I feel great!", then go about normal life and get some exercise while you can.
1st Tri can be rough just cause you often don't feel like eating anything and feel too tired to move. It's great to keep up some exercise and a healthy diet if you can, but lots of time I just ate whatever I could stomach and then slept a bunch. I also found lots of small meals often (like a few crackers with a wedge of cheddar every hour) helped me not feel quite so sick.
Oh, and if you're into healthy eating and feel up to it, there's thsi USDA meal planner thing for PG aldies where it tells you how many of each food group you need and how many calories total, then you put in what you ate (or plan to eat) for the day and it tells you what groups you're missing. Kinda fun if you're into that sort of thing. I'm a data-junkie, so I love it
I'm also consistently short on dairy, so I'm working on that. https://www.mypyramid.gov/mypyramidmoms/
Have fun 'cause it all goes by so dang fast!
Oh, and drink tons of water!