I had unprotected sex last Friday (I believe it was on the 27th) and I got the plan b pill only because I wasn't sure if anything came in me. Today is the 4th of July, and it happened again. Only difference is that I know that my boyfriend came in me this time.. so I bought another plan b pill. I was going to take it after showering but first I had to use the bathroom. When I was wiping myself I realized I had blood. I think it's because I might be on my period. Which means I obviously started today, and I didn't know about it until now. Right now I'm really sketched out. DID THE PLAN B PILL WORK EVEN AFTER USING IT ALREADY NOT TO LONG AGO? AND ON TOP OF THAT BEING ON MY PERIOD?

PLEASE, PLEASE, PLEAAAAAASE HELP ME OUT.
Thanks guys!