One day late

I'm trying not to get too excited but AF should have showed her ugly head yesterday and nothing. I keep checking because I feel terrible. I'm really afraid to get too excited and  waiting until Monday to test because Thursday was a negative. I don't really want to talk to anyone about it other than my significant other but I don't want to get him too excited either. We've been trying for like nine months. Figured you ladies would understand the anxiety.