Dizzy/light headed?

Zoe

hi all 😊 I'm currently 15+3 and the last few days I've had episodes of feeling dizzy and light headed, almost like a drunk feeling. I went to doctors and blood pressure, heart rate, oxygen levels, urine test all came back fine so have had bloods done to check thyroid function and see if I'm anemic. blood results will be back on Monday, but was just wondering if anyone started feeling like this around 15 weeks? I've had dizziness previously when standing up too fast which I know is normal for pregnancy, but this feels different and happens any time whilst sitting or standing and can last 10 minutes or so. doctor says if bloods don't show anything then it's probably just my hormones changing.