guardians&wards case ,during case running i want to keet my children

sir, I filed guards and wardians case. now stage of case is evidence I ask my advocate to take permission from court for meeting my children .my advocate said judge not giving permission for meeting children, you leave it don't take tension we will complete case in 3 /4 hearing. please help me it is possible or not for meeting children during guards & wardians case running. thanks