Well... You are probably not going to like reading this - but it is the truth.
Your first clue is that it typically takes between four and six months of continued twice a day use of Minoxidil before you start to see any regrowth. If you've only been using it for a month, you haven't been using it long enough to see any regrowth yet.
Your second clue, especially if you are a cacausion male, is that males usually do not get to keep their temple hair as they become adults. This is a natural and normal male trait like a deeper voice, bigger hands, bigger feet and so on. Because losing temple hair is a natural and normal male trait, it is not likely that Minoxidil or any other medication is going to prevent it from happening. Though sometimes it does work in the temples for some males to some degree.