the best thing to do is a pregnancy test becus i am experiencin the same things as u r but apart frm missin period yet but still have 3 days to go b4 my period but normaly about a week b4 i am due i get wot u call per period pains vry vry miled n dull pains on my rite side of my wome but this time it hasnt happend yet so 4 me its fingers X