Possible Yeast infection

I don't have a gyno visit for about 8 weeks but i believe i have a yeast infection because sometimes i have white discharge and it appears to be slightly thick and less "creamy" like my normal discharge. if this is a yeast infection? should i be freaked out?? any tips for what do to? or does this not even sound like a yeast infection? if you've had one, can u please share ur experience with me? i'm just a little concerned