Considering I have spent the last three months trying to deal with severe nausea, sporadic sickness and constant tiredness, I thought I would give you some suggestions of what can help to alleviate or at least minimise these symptoms (sometimes lol).
Dry Food
A number of people told me to eat something small and dry before getting out of bed in the morning, and this can help to reduce the nausea. I recommend a dry cracker or rich tea biscuit, as they are quite easy to eat at that time of the morning.
Most days this did help me, as it lined my stomach and would show me if I could keep things down before I attempted a breakfast. Some days I could not even keep this down, but it is less painful to puke up a cracker then it is to puke up a whole meal or even worse, being sick on an empty stomach which just burns!