All day nausea

Amanda • Wife. Mama to a sassy toddler and due with baby #2 June 18, 2015!
Ladies, I am desperate. I have all day nausea without vomiting. Very little food sounds good to me. I have few cravings. The nausea is constant :( I have tried mints, tea and even those expensive preggo pops. Any of advice? What has worked for you?