I Am Currently On Antibiotics For A Procedure I Had Done
I Have Never Had A Yeast Infection Before But I Have Talked To A Friend That Has Had Them And She Said That I Am Getting One Or I Have One
The Symptoms Are : Redness In The Inner Area And White Discharge Thicker Than I Usually Have And Some Clumping Of White Colored Stuff Some Itching (not Bad) And Some Burning When I Use The Bathroom And Wipe. Is It Ok For Me To Use The Over The Counter Product Monistat 3 .

The symptoms are right. The cause is right (Antibiotic use).
Monistat ® - Vaginal Yeast Infection Treatment and Resource Guide (http://www.monistat.com/index.jsp)

Start treatment early.

So it is OK to use the monistat for a first time occurrence

so it is ok to use the monistat for a first time occurance

Absolutley!! ;)