Possible pregnancy?!?!

So today I took a test. Came out negative. I'm 5 days late was suppose to start on the 28th. I started normal time in jan but only had a 2 day period which is unusual for me. 
I also checked myself today and I am having white milky discharge but it is not sticky it's like runny. Can someone help me as to what this might mean?!?!?! Please...