All day mild nausea

I’m almost 7 weeks and am nauseated almost all day. I’m so hungry but feel sick when I try to eat anything besides soup, jello, and crackers. I’m tired of eating those things 😔 I feel like my baby isn’t getting enough nutrients even though I take prenatals, and that really worries me. I’ve been prescribed medication already but it doesn’t really seem to be making a difference. I could be overthinking all of this, but I’m ready for this stage of my pregnancy to END. I am a first time mom as well. When did you start feeling better?