Yup normal. As your uterus expands, it pushes up all your other organs including your stomach. That's why you don't feel too hungry like usually and can feel full very quickly. But do remember to eat. Your baby still needs to gain weight. You'll get more hungrier closer to 3rd trimester. Especially in the middle of the night 🤭
For me, its normal since our body change hormonal way but sure take enough food ya!