Period or Implantation Bleeding!

Help! Me and my boyfriend had unprotected sex 5 days ago and I was cramping bad this morning. Now I’m bleeding and cramping. My period just ended 2 weeks ago but I also stopped taking my birth control yesterday since I’m waiting on another pill packet. Is my birth control affecting me or am I pregnant.

When I found out I was pregnant with my daughter I bled a week after unprotected sex but I was never on birth control before so that was a no surprise.

I just don’t know if it’s too early for me to take a pregnancy test?