Anyone else?

So I’m 5 weeks and 4 days today, according to my app because I haven’t had an appointment with my GP as of yet. I’m really struggling to have an appetite now ☹️ I’m finding my first trimester so hard and on top of that I’m really tired all the time..I haven’t got any morning sickness rn but I do have nausea especially when I first wake up🤢...any tips on how to get through this? I don’t wanna be feeling down because I’m so over the moon I’m pregnant 💭