I promise myself

I promise myself that this cycle i wasn't going to stress out myself trying to find out if I am pregnant or not, I am 4 days late and have cramps here and there but nothing too bad and I haven't test because I don't want to be disappointed in getting bfn. Few months ago my period was late 10 and 12 days so I don't want to put my hopes up this time but I feel so stress out :( tired and blah. anyone else feels like this? Sorry for venting