Nuvaring symptoms?

I recently ( 3 weeks ) got the nuvaring as BC & before I put it in I was on my period nearing the end & my boyfriend decided NOT to pull out.... the ring went in like two days later, and the past two weeks I have been having a GROSS amount of discharge.... its white and lotiony and is coming in abundance... my breast are very tender and have been having these debilitating cramps just on one side of my uterus... kind of worried, period is due in 2 days I'm gonna test then.... anyone have these symptoms with the nuvaring??