Two things you will lost before marriage that can never be regain back.
If before you marry and you have lost
These two things, my brother and my sister, you cannot regain them back.
1. Loosing your rightful partner: if before you got married you have lost your rueful partner that God kept for you and you went and married the wrong person. You have lost it forever, I advice you to pray and know your rightful partner before getting into marriage.
Marrying the wrong person can still take you back to a single lady or man that you used to be before.
Its better to be single praying to be married than to be married praying to become single again.
2. Loosing your vi*ginity: if you loose your virginity you can never regain it back, its better you keep it but for those of you that have lost it, pray to God and keep your self never to do it again.