So fed up of symptoms

Victoria
I'm 6 weeks and 3 days and I constantly feel sick, I'm always hungry but can't eat anything because it makes me feel even more sick! I have the worst trapped wind! 
I'm tired but all of a sudden I find myself awake all hours of the morning and can't get back to sleep, thanks insomnia 🙈
Only thing keeping me going is knowing I'm going to have a beautiful baby at the end of this! 
Anyone got anything that works for them to calm any of these symptoms?