I’m so blessed

Gosh I am so blessed TTC for a long time and I am finally pregnant. When I first found out at 4 weeks I was a happy go lucky gal eating whatever sounded good, taking my prenatal, ya know the good stuff. I hit 6 weeks and I am sick. I have morning sickness until 12 then I feel fine and will eat then at 4 I have heartburn clear into the night and I end up getting sick because of it. I only feel decent 3 or so hours out of the day. I can’t ever tell if I am hungry or going to get sick. Anyone have any advice?