Light headed

History: Term stillbirth, 3 miscarriages at 10 weeks and 1 chemical. Diagnosed Factor 5 Leiden and APS. On clexane and aspirin.

Has anybody else had light headiness in their pregnancy? I'm 6 weeks and it feels constant! Walk too fast? Dizzy. Turn head to quickly? Dizzy. Make any movement that isn't rolling over in bed? Dizzy. I have never had this with my previous pregnancies. I don't even want to drive. Is this something anyone else has?