I guess they don't want you to share helpful links??? It was a link from American Pregnancy.
I've also been experiencing dizzy spells. I found this link helpful. http://*****************.org/pregnancy-health/dizziness-during-pregnancy/
Good luck!
Try drinking more water and eating a protein bar. I get it sometimes and half the time it is because my blood sugar is too low from not eating enough or because I haven't drank enough water