HELP 😩😩😩

I have a YI so I went to cvs and a employee told me to get Miconazole instead Monistat she said they both work the same. I,ma out 3 hours in and it feels like someone gas'd and through a match to my vajay.... Is it suppose to burn? I can say I have noticed the itch is gone this is my first time using and I'm kinda scared...the burning is 3/5Â