Ok, I really need some feedback on this. I had sex for the 1st time july 20th. I came on my period on the 1st week of august. So I asked my cousin who had a baby and she said that i could still come on my period, so I took a test, which came up negative. I thought I was relieved. But the symptoms became worse, and more noticable. In like the week of the 17th of august which would be like 4weeks, I had fatigue (really bad0 I wasn't doing anything but trying to sleep. Now, I have gas, and I'm constipated. A week ago I tried to eat some pizza, i love pizza! It made me feel soooo sick, I can't stand the smell of it! Umm if I am pregnant this would be the 7th week. Idk if my period will come on this month yet, I usually do the 1st week of each month........What do you guys think????