Smoking weed

Okay I was so stupid today I smoke with my boyfriend and then I went to work, I was a little early so i went to a caffe shop, after like 6 or 10 minutes when I got in my work my manager ask me if I'm okay, lol I was so high but she can't tell because I have to smell and I gone get stupid and my eyes was normal, and she ask me about my life and everything lol I got a little nervous what you guys think I work in forever 21, she knows or she just ask me, I'm a little scared