1 Question: I had sex with my wife before we contracted marriage? Is my marriage valid? What is my towards Allah?
Answer: Your marriage is in order and you should perform Tawbah for the sin you have committed.sistani.org/14887
2 Question: Is it permissible for a boy and a girl to make friendship with each other in order to know each other before marriage.
Answer: It is not allowed.sistani.org/14888
3 Question: Is pre-marital relation permissible between a boy and a girl?
Answer: It is not permissible under any circumstances.sistani.org/14889