I took amox 875 for a sinus infection and got a really bad yeast infection. Over the counter monistat wasn't working so I went to my gyno they tested me and only had a yeast infection. She prescribed me diflucan 150 mg for 4 doses every 3 days. The medicine worked and made it pretty much clear up. I just took the last pill Friday and there is a little but of itching but not as bad as it was and I don't know if it's not going to go away and what should I do. Should I call them back for some more