5 weeks 5 days

Hi I'm a first time mum-to-be, 5w5d today, anyone else also experiencing insomnia (I wake up at 4-5am just cuz I'm hungry and can't fall asleep again..) and also increase in flatulence and headaches? I feel under the weather everyday especially in the mornings when I just wake up. Hope we can share our symptoms so we don't feel so alone in this.