help. is this normal?

I had unprotected sex with my boyfriend on the last day of my cycle. He pulled out before he finished but since we usually use condoms I got scared and took Take Action  just in case. A week after taking the pill I started bleeding again which lasted for 3 days. Now 12 days later this is happening. I'm suppose to get my period again in 6 days. Is this the pill making my period come early? The side effects said that could happen, but this bleeding isn't heavy. I'm having cramps too. I just don't know what's going on right now and I'm getting scared. I really don't think I'm pregnant but idk what else could be wrong. Are these side effects normal when taking the Take Action Pill?