Scared 7 weeks pregnant

Maria • Rest in peace 🙏 to my husband beto I miss and love you so much. Widow. 😢

So I’m 7 weeks pregnant and already weigh 200 pounds and I’m 4’10 I’ve never been this big and I’m so scared to gain weight and I have no morning sickness just always hungry what can I do always tired no energy I asked dr to see a dietitian so will see I’m just so scared I don’t want to be fat and pregnant someone please help me..