So I'm 22 and me and my boyfriend waited to make love and we finally did on october 20th and he came inside of me. My LMP was between october 6th-8th; I have a regular cycle. then it was weird that weekend I was getting a lot of signs I kept seeing so many pregnant woman and when I was on my way home from the bus I saw this mini-show that had a girl that was pregnant and then when I got home I turned on the t.v. and there was a pregnancy test commercial. and then for the past week.. I've been urinating frequently, and I have pain on my right and left upper stomach and right by my belly button, and my thighs have been sore. I've been tired more, and I had cramps on my hips and my lower back has been hurting and I was constipated for 4 days and then this past thursday I finally went to the restroom and then yesterday as well, and fyi I've been stressed out. and today for about an hour or 2 I was feeling just a little naucious...but the stomach pain comes and goes so does my back pain..can anyone tell me if I might be pregnant? oh and I home tested the 1st of this month..it said negative.