Today its my 8th day of periods, flow is increasing, cramps, initially was dark brown menses, which I mistaken it with pregnancy spotting, so consulted a gynace on 3rd day did my test but was negative. And now I am feeling week, giddy. Do not understand wats going on..

If it's been 5 days since talking with your caregiver, I think you should revisit that idea.

Good luck.