im currently 8 weeks n 3 days and i feel sooooooo sick all the time, just like the car sick you describe, the thought of food or drink just makes me feel worse
and i think i have gone through just about every old wives tale to relieve m/s,
there are some special acupuncture bands that you wear on your wrist that is said to help, theyre sometimes called ''sea bands''
ginger is also said to help, try and have a ginger biscut before you get out of bed, ive bought some ginger gum (so yukky but it takes your mind off it) they kinda taste like the nicorette gum haha,
ive also bought something called queasy pops but im yet to try them to see if they work.
try not to let your stomach get empty as thats when you feel worse try to eat little and often (easier said than done sometimes
hope this helps