Plan b - adviceeee?

So the other day I took the plan b pill  Ever since I took it , my bf keeps making me feel like shit .. Telling me I killed a baby & that he's against that &  all these things .. I showed him so many places where it says that those pills don't interrupt a current pregnancy & what they actually do .. But he just doesn't believe anything .. & now he's not even talking to me .. Any advice ? How do I make him understand ? Or what shall I do ? 🤔