Nervous

Ok I’m suppose to start my period last week on Friday and still haven’t yet. I have been feeling sick for three days before I was suppose to start my period. I told my husband if I don’t start soon that I will take a test but I don’t want to get my hopes up. I would love to be able to tell my family that I have a late Christmas present for them or a New Years surprise for them but like I said I don’t want to get my hopes up. I don’t start before my next period then I will take all the kinds of test to see.