DISCHARGE??

So my period is supposed to come in 5 days and I have a lot of discharge.. it's really watery and stick and clear and today I had a lot of white kind... last time I had sex was July 5th, 2 days my period had ended and the condom broke but even though he pulled out I took a plan b 5 hours the incident and then I bled 5 days after for 4 days. Now I have cramps and my boobs hurt typical Pms symptoms. I'm just afraid i might have a chance when I don't want to be.. is this discharge normal?