Help please !!!! plan B

I’m a bit worried I’ve taken the emergency contraceptive pill (morning after pill) I have my period yes but it’s been really light, is this normal? I’m just a bit worried about everything I’m 16 and dumb

- thanks everyone from a worried teen : )

Side note- I used to have this app but I use another now, the advice on here really helps me so that’s why I’ve posted