hi doc, i just wanna make sure what s going on me. i had my regular period which falls every 1st week of the month.last month, two weeks after my period i had intercourse. then a week after i felt hungry most of the time, dizzy and always sleepy. i even have a delayed period this month. it changes from being so heavy to very light with white mucus on it which could not even fill a sanitary liner( this happens for three days). i had my complete rest but still sleepy during the day. i also have my vitamins with iron but still i really feel dizzy most of the time. am i pregnant? if not what was going on me? thank you, i am waiting for you answer. tata