Looking at my test after 10 min.

I took a test today because my period is due tomorrow and was just curious; but when I took it and wasn’t seeing a second line after about a minute I just threw it away and figured i would have seen something if I was. So about an hour later I went and looked at it and saw a faint line and while I know it says to not look at it after the 10 minutes I’m just wondering if there is a chance?? I plan on taking another in the morning but wanted other opinions