Welcome back BeanieBaby, glad to hear you are making a new effort to get sober. the AA meeting sounds like a good idea, and spending time here always helps if you can.
Regarding things to do to feel better, unfortunately withdrawals need to run their course and sometimes they won't be very pleasant. Getting rest when you can, drinking plenty of water and eating some good food if you can will help - but there is no magic pill you can take to make it go away. Regarding natural supplements, please be aware that they can have good and bad effects too so if you are in doubt check with your doctor on those.