Junel FE Question

Okay, so I've been taking Junel FE since November(haven't missed any, always take them within two hour span). and every month I get pregnancy symptoms but never get pregnant. Well this past weekend those symptoms are way worse than they've ever been. I've never let my boyfriend "go" in me. He will pump in and out of me, but then we put a condom on to finish or I finish him off. I did have a really bad period over Christmas so bad that I bled through my pants Christmas Day so I don't know if my hormones are just really off or what. Opinions? I'm