will i not get a bid if i do not have recommendations

I promise you DO know sorority women! Have you asked all of your teachers, coaches, activity sponsors, your friends' mothers and older sisters, women you know from church or your job or babysitting, etc??? If you can just find a few, they will probably be happy to introduce you to their friends from the other sororities because they'll know it's important for you to have recs for all houses. If you really can't find anyone after exhausting ALL options of people who actually know you, then contact your local Panhellenic and ask for help there. The best recs are from people who know you well or who have friends who can vouch for you.