pregnant????

Lizeth
Well I am 5 days late, I was suppose to get my period on the 6th of this month & I haven't yet , I have been telling myself I am late due to stress. Last month I got it on the 8th so I gave myself until then and I still haven't gotten it. In February i had gotten my period on the 10th so I keep calming my nerves telling myself I'm technically not that late ... me and my bf have had unprotected sex for 2 years we even tried to conceive a few times and nothing ... i have been getting cramps ever since the week before my period was suppose to get here. But not normal cramps, these cramps happened in my lower lower pelvic region and sometimes the cramps would go to my rectum which is strange ... I haven't had any pregnancy symptoms.. I have been having a lot of yellowish discharge with no smell or any pain ... and actually having loss of appetite ... I wanted to get a few opinions or experiences from you guys before I go out and get a pregnancy test because I am very on edge because I also got supper sick the week of my period, I lost my voice and terrible cough , one of my friends made a joke saying her mom said girls get sick when they're pregnant and that hasn't left my mind because I've heard that as well through the Mexican grape vine , so what do you guys think ???? Please let me know