Any chance i can be pregnant?

Hi guys. Im feeling a little quesy and just ugh! Well i'll start off by saying that i had march 29th (the last day of my period) and april 5th (the first day of my fertilization). I did get my period. It was a dark brown like dry blood and it lasted four days and i had no cramps or anything. I got my period on may also, but it was the same thing! I have a low abdomen pain and my oviary do hurt. Im feeling nauseas and tired than usual. I've been eating a lot more than usual and i've gained five pounds. Everyone has been asking me if im okay because i look not good and stuff. My friend told me to take a pregno test because the same thing happened to her! Not to mention i've had dreams about babies and about my bf living together because i was pregno. I didnt pay much attention to it until i told my friend. Any advice? What should i do?