I’m craving all the foods that are terrible for me😓

What do you do when your doctor tells you to eat a healthy and high fiber diet, but all the healthy food that you buy, the baby doesn’t like it at all. All I’m craving is junk food, pickles , hot wings, bacon, pizza, roasted and seasoned veggies, cheese burgers, tacos etc....basically everything that is horrible for you and it tastes delicious! but when I try to eat fruits and veggies it’s only a select few that I can actually stomach. I’m honestly at a loss I want to eat healthy and nutritious foods for the baby but, I just don’t like it 🤷🏾‍♀️. I’ll be 7 weeks tomorrow and my mom says my cravings may not always be like this, and further along in my pregnancy they may change. I hope she’s right.