Discharge! ! So much! (Pictures)

So I have been having discharge everyday this month since ovulation. And this isn't normal for me I'm unsure what is causing it. Went to the drs. Got a STD check and it was negitive. I'm clean as a baby butt. So does anyone have any ideas if this is normal or I should worry. (It's a little tint yellow. And sometimes creamy a little and sometimes more watery. ) have no ideas what category, I took a test and it was negative so I know I'm not pregnant but where else to put my weird discharge? Lol