im a mom and that was a very long time ago my wedding nite ,but i would say heck yes! and dont do anything until you say I do at the alter dear ! Once youve done it ,you can't get it back. YOure not doomed but you will have lost yourself to someone perhaps just for a one niter and not meant for love! and it may bother you for the rest of your life that you gave one of Gods most precious gifts away ...... wait til marriage dear ! if he doesnt want to then dump him!