All perfect praise be to Allaah, The Lord of the Worlds. I testify that there is none worthy of worship except Allaah, and that Muhammad is His slave and Messenger. We ask Allaah to exalt his mention as well as that of his family and all his companions.
We supplicate Allaah to protect you from evil, grant you a happy life and steadfastness on His religion.
Dear sister, we, as Muslims, should trust in Allaah and follow all His commands as much as possible. Indeed, obedience of Allaah always leads to a good end, while His disobedience results in loss and failure.
After considering your matter, we advise you to cut off all your relations with this man since it leads to many harms and strengthens Satan against you. Islam does not allow you to have any personal relation with a marriageable man even if he is religious and sincere. There is no room in Islam for the relations before marriage or out of the marriage. For details, please read Fatwa: 84281.
It is not allowed in Islam to inform the others about the sins one commits or had ever committed. The details are mentioned in our Fatwa: 83573.
Now leave the matter to Allaah, asking Him to grant you a loving, caring, and pious husband. Supplicate Allaah humbly and sincerely to provide you with a pious man as a husband.
Generally those who are eager to delve into the past of their wives have a despotic, jealous, malicious and controlling nature. Loving and noble husbands forget the past, overlook the normal shortcomings to have a happy life.
May Allaah grant you a pious and loving husband and grant you a happy life.
Allaah knows best.