What does this mean!?

So I’m on the BC pill (I take it on time and never missed a pill) my bf and I had raw sex a couple days ago (he did not cum in me) and today I went to go pee and saw my underwear had white discharge on it. And when I look at my vagina there was white discharge inside and around it. I’ve had it before so I kinda think it’s normal but at the same time I’m worried it’s a pregnancy symptom!?