I had unprotected sex on 8 the March...then..I took and ipill with..3 hrs even though he didn't ejaculate inside me...but ...since 2 days I am having concentrated urine and burning sensation whenever I pee or after that...is it due to ipill or I have some other infection... because after sex I didn't have any.. such burning sensation...and I even noticed after peeing I used to wash my vagina but...it kept moist and...I use to always have lightly moist undewear Pls tell me..what to do..and...what it is due to.