Does everybody know but me ?

So recently I have had four people tell me I'm pregnant or tell me I'm having a baby soon. My fiancé keeps telling me I'm pregnant because he feels weird and can just feel I am pregnant. My cousin told me that her son keeps looking through his legs( old superstition) and she thinks it's because I am pregnant. I mean I feel like I could be but I don't want to get my hopes up to be let down. Could everybody know that I am pregnant but I don't ?

Side note: I would test but AF is due on the 29th so I'm going to wait until then. We also have our first appt with our fertility doc on that day so hopefully I don't have to worry about either of those things lol