I had sex on my third day of menstruation. My boyfriend ejaculated inside me 3 times. I took 4 pills of Nordette at 1pm and another 4 pills after 12 hours. Am I safe from getting pregnant already? I know it was a really stupid action. After 3 days I took 1 pill of Nordette just to be sure at 10pm. I fell asleep and woke up at 5am bleeding with dark red to black-ish color of blood. I dont really understand whats happening anymore. I tried searching for answers and I cant seem to find any answers. I searched the word withdrawal bleeding and breakthrough bleeding. I cant understand what it meant though. SOMEONE PLEASE HELP ME!! :(