I have no appetite for anything. and when I try to eat, I always get nausea. how to cope help!!!!

Jean
I'm in my first trimester, roughly about 6 weeks, haven't yet seen the doc. and the morning sickness is real bad. Any advice to cope on that?
I can't seem to swallow any food cos the food aversion is sooooo bad and I crave for snacks like chips and ice cream. Is it ok for my baby & me??? 
Sometimes I don know if I'm hungry or is it the morning sickness
send help pls