Secret Weddings in Lebanon? Help please?

if she keep her marrige secreet for now what about if she get pregnent my advice to ur friend is to tel her family more suport for her later on... i dont know why ppl do such this if she tel her family better then holding the problem by her self im talking later on in life... she could live her marreige secreet but she can"t ask for her right , so its better to register her marreige