lmp pregnant possible

i was wondering if i am pregnant. my lmp was feb 21, 2008 i am 29 day cycle and my lunar phase is anywhere from day 14 - day 15 of my cycle.
anyways, i ovulated on the 6th of this month and i have not had my period yet. my fiance had sex the 29th of feb, march 2nd, 5-7 and then the 9th of march. i had really sharp pains on the 5th on the right side to my ovary and then cramped all day on the 6th and then had the sharp pain again on the 7th the same pain i had on the 5th. then on the 13th i had really bad cramps and extreme pain like i had on the 5th and the 7th. i have been really bloated, extremely tired sleeping at least 12 hours at a time and my boobs have gotten bigger and i have a ring around my areola and i have white dots on my bbs and 2 have them opened up right after implantantion cramping. i have been eating and peeing in heaps. im eating every 2 - 3 hours. my face is not breaking out at all like it usually does b4 my period and i have no sign of it showing up. i also have been really constipated also for a week straight but i have a very clear wet discarge also. my bbs are still really sore and i have a high internal temperature. i have not taken a test yet. going to buy one this weekend.
i was wondering what you guys think
thank you for your answers
julia