TMI--- change in discharge.... What does it mean.

Katie
I'm due the end of July but don't feel like I will be making it to my dd since this is my second and I had my son early( naturally). I have noticed that I have had more discharge lately than ever before. It's not my mucus plug cuz I know what that looks like. It just is more discharge. Nothing like concerning. Doesn't have a weird smell or color. Is this normal?