So I had protected sex (nov. 19th) but the condom broke and my boyfriend pulled out, we weren’t sure if anything got in me so I took a plan b (nov. 20th) , I just started bleeding it was medium bleeding but now I’m not bleeding. I took the pill not even 24 hours after we had sex. Could this just be spotting from the plan b ? I’m not supposed to start until the 15th of December. I had my period 13th-15th of November. ??