Morning sickness🤢HELP!

Hi girls so I’m around 6 weeks pregnant. As you can imagine morning sickness has hit me HARD! I can’t stop being sick, I can eat anything because the thought of food makes me heave, I can’t move because I feel dizzy and I feel like I’m going to faint, I’ve also have migraines on and off for about a week now 😭 this heat isn’t making things any easier!! I live in wales and it’s been 30 degrees almost all week😓I constantly tired, what should I do? Please help I cant cope!