throwing up&nausea.

im 5w5d according to the app, i been throwing up in the morning the last 2 days/no appetite & nausea thru out the day. i don’t have a appointment until December 18th, im trying to go before then to see if i can be prescribed something bc i don’t think i can wait until the 18th feeling like this.. what helped y’all with your morning sickness & nausea? any home remedies?