excessive white (lotion like) discharge

I keep having a large amount of vaginal discharge. It is white, and looks like lotion. It doesn't have a bad smell. Sometimes it will be really bad where theres so much. I don't have a yeast infection, stds, and i'm not ovulating.
The only thing I could think of was that a few weeks ago I started using a new body wash. . . and i dont know if that could be the reason, however i've always used scented body washes.

If anyone has an idea, i'd appreciate it because it's getting really annoying.

thanks.