I am now very much in the second trimester, and this is what I really found I needed in my first trimester; I had the worst morning sickness and started showing in the first trimester as well. Bucket for throwing up Seaband to help with nausea Dry ginger ale was the only way I could eat anything; after every mouthful of food, I needed to take a sip Water crackers for bad days of vomiting Prenatal pill Maternity clothing what were your first-trimester must-haves?