Possible early signs? Help!

El
Hi im lizzie. I had a miscarriage in june and we have been ttc off and on since. Ive been having really bad hot flashes lately and my period stopped earlier (few days ago) than normal. now i have pink/clear/creamy discharge. Coukd the hot flashes be from anxiety (theyve never been this intense before) ? And what does the discharge color mean? Is it just excess from my period? My period never ends early and is always red even on the last day...