Is there anything you're eating that doesn't make you feel awful? Aversions will fade, and you're most likely at the worst point for those right now. But pasta, cereal, rice, whatever it is...IMO, if it sounds even remotely appealing, eat it. You need overall strength more than you need a specifically tailored meal plan at this point.
A year ago I was in this exact place...except that almost everything I tried to eat came back up (even what sounded appetizing). I would be suprised if I kept down more than 500 calories a day, for 6 months. I felt awful every day, but in spite of her in-utero diet of peanut butter sandwiches and the off piece of fruit, my kid is now a super healthy 5 month old (and pretty awesome in general). Of course, now she's living on wheat-free breastmilk...that probably has something to do with it.
"Imagine all the people, living life in peace..."
"Nothing will work unless you do."