Late???

Okay so I am four days late (if you count today, if not it39s 3). My breast especially my areola and nipples have been tender and sore now for almost two weeks. I have been feeling bloated last two days but other than that nothing. I get cramps that last 5 minutes and end just like that and still have not started. I know it39s weird but I39ve been really gassy too, like more than usual. I am not sure if this is bad PMS, or if I need to test tomorrow morning to see if I39m pregnant....what do you guys think?