Appetite change

Hello! This pregnancy has given me the weirdest relationship with food ever. From week 6-14 I could barely eat because of the nausea. Last week, at 15 weeks, the opposite problem kicked in and I cannot stay full! No matter how much protein, fiber or carbs is in my meal/snack, I’m starving an hour later. My doctor said it’s nothing to worry about and she’s glad that I’m not eating empty calories, but it’s actually really frustrating for me. For the past ten weeks, in some form or another, I feel like food is controlling my life. Anyone else feel that way?