I am visiting my boyfriend from abroad, and have been here about two weeks now. We have been using the pull out method for quite some time since I take continuous birth control. Around the middle of last week I began spotting, and realized I had missed a day of my pill (there's a seven hour time difference here) I can't be sure what day (another reason I'm worried) but I took it as soon as I realized. We also stopped having sex for a bit because I've been sick. But we had sex using a condom and it will be that way for a while. The spotting is starting to die down, but I've noticed some fresh blood when I wipe. My question is, could this be my body getting back on track and breakthrough bleeding, or is this implantation bleeding?