Weird Disharge

So, I had my period about two weeks ago. I think.....The entire 4 days it lasted, there was no blood. It was just a small amount of super light, tan discharge. I cramped a little but it wasn't like my normal periods. Now, it could've been because I was testing out that stupid laxative diet and taking too many can affect your period. I'm supposed to get my next period in roughly two weeks. The light, tan discharge has started again though. I don't know what's going on. There's no strange smell or any other weird symptoms down there. Other than the discharge, everything is perfectly normal. I can't see my gynecologist until the 21st of this month so I'm left to figure this out myself.