Preggo or ...

I know that you typically take a test to find out but right now I am so lost. I was suppose to be ovulating last week like normal.. but my discharge was and still is thick white and creamy like. Now my boobs are killing me! Normally my boobs hurt around the week of me period, but it's not until the 23. I been more emotional than normal and craving things I don't. I'm just so lost right now and I could use some advice what to do.