I just had a "mommy makeover" about 6 day ago. I'm sure I have a yeast infection. Is it ok to take a monistate?

It should be fine but you need to consult with your doctor. Medical advice should really not be given in this forum because surgeons are not the treating physycian. Good luck

Please notify your PS office about your symptoms.  Many women who are predisposed to yeast vaginitis candevelop it, given the necessary and sufficient conditions.  Pre-op, we usually try to elicit a prior history of yeast infections and instruct patients to let us know if they develop the condition but that Monistat dual pack, vaginal suppositories and cream are equally effective as Diflucan.  Good luck.