Pregnant or Not?

H
I had sex at the 6th day of my cycle and I let my guy came in me because we both knew it is safe when you have sex after the day of your menstruation.
Now I am on my 28th day of cycle, and haven't had gotten my period. Usually I have 23-26 days only to get my menstruation, and now I still don't have it. I always have my anxieties that I am pregnant but hopefully I am not. I don't want to take the pregnancy test because I am super scared and I don't know what to do. ☹️