Appetite problems


So I’m 6 weeks and 2 days today. A few days I’ll eat a lot like totally go buffet then most days I don’t have an appetite at all. I struggle to eat, like i literally have to chew super fast just to get it down because something about the texture & taste together just isn’t hitting it for me. I have my first doctors appointment tomorrow with the OBGYN, but i was wonder if there’s anything I can do to help this? I feel like my baby isn’t getting the nutrients that it needs, I can’t just eat how I used to sometimes.