Diet guilt

Before getting pregnant I had a very very very good diet. I am about to be 7 weeks and my good diet has dwindled. My go to is ramen noodles because I have no taste for a a lot of things and if I eat things I don't care for, I'll pick at it. Well now it's to a point where I have ramen noodles for dinner because I can't stomach anything else later in the day. Plus pop more specifically ginger ale. It's like clock work! 10:30 comes along and here I am trying to get rid of nausea with ginger ale! Wait let's not forget the crackers. All processed foods and sugar 😥😥😓😓😓😞😞