Constant morning sickness

Hi all, I just need advice on how to deal with constant morning sickness.

I’m 7 weeks pregnant today and I have been feeling constant sickness for a week now (literally bang on beginning of week 6).

Luckily I have not been sick, but I can’t eat anything. Even the thought of food makes my stomach swirl and make me retch. 🤢

Earlier in the week I bought lots of fruit as per my experience fruit always goes down well even when feeling sick, but now even my dear apple makes me retch. 😭

I don’t know what to do and I feel tired (because I could hardly eat anything)...