nausea all day

Charmaine.
I am pregnant and I feel like all I do is sleep..I wake up feeling very nausea and I can barely eat without getting sick..my husband is in the miltary so he currently taking a little leave to be home with me..any suggestion I have tried everything to help with nausea from lemons to ginger snaps and lime...can someone help me please I hate feeling so sick 😢