Hi i last had my period on 18th of feb and since then i have come of the pill i was due on last week and i still haven't had anything i've took 5 tests but all negative last time i tested was monday i had cramps last week which i normally wud before my p but this week i've just had the ocassional cramps every nw n then but today has been the worst day ever i've been so tired alday at work alday i have felt like i've just woke up after a late nite i felt abit sicky earlier but i wasn't sure if it was coz i was hungry. Could sum1 maybe give me some advice please? Much thanks x