Hi kelly,
I know i am 2yrs three months out, and when you loose your are dizzy , and light headed, it is do to your burniong more so your sugar levels get low, and your blood pressure, the doc told me it will get better, and fix it self get up slower, that helps. I am loosing weight again now, after having a baby i had 8 pounds to get off, and i did it as of today, and am back to where i was before pg, but i just said to my friend at work about the same , thing so i know i am burning calories again. Also Drink more water it can also mean you are a little dehydrated.
Kelly