late period

My period has been late for 13 days now and that worries me and makes me very nervous. I'm ### years old and I haven't done anything like that with a person. I don't know why my period is this late the longest it has been late was only 7 days not 13 I'm so scared and I keep praying and praying...

I am very worried right now, I'm on day 2 of my late period and I really cannot be pregnant. God forgive me for my impurities but I CANNOT have a child right now, I fully repent to you, just please let me not hurt a life.