That is a little confusing. I will say that I always found ovulation tests unpredictable and not very helpful to really understand anything. You used a condom during ejaculation so basically some early thrusting when you might not have coverage from your pill. That makes the odds in your favor that you didn't get pregnant. Breast tenderness and things like that are hormonal in nature. You also screwed up your pills so your hormones may be reacting, if that makes sense. the time in which a pregnancy test is accurate is 2.5 weeks after you had sex. Has it bee that long?