Is plan B toying with my emotions?! 😂

I took the take action pill 2 days after my last period because me and my husband went a little overboard once it was game time again 😂 , and now I’m 5 days late. I wonder if I’m pregnant or it’s just the pill. I had no side effects from it, but I still ovulated when I was supposed to. (I get pains when I ovulate, that’s how I know). Yes I know... don’t wanna be pregnant, get on birth control yada yada. We don’t mind babies. But how’s yalls experience with its effectiveness/side effects? I’ve never taken it, it’s only because they’re out of plan B.