Lunch food

What do y'all eat for lunch?? I'm currently getting over hyperemesis gravidarum (sp), so I'm exhausted and I have one child turning three in December and another turning one later this month. After dealing with them I don't have the time or energy to spend half an hour fixing myself lunch. But I can't just eat frozen food popped in the microwave all the time! Anybody have any quick and healthy lunch recipes? Or snacks, it doesn't really matter haha