Could I be?!?!

So my period is due Monday, but I'm experiencing all these symptoms. The past two days I have to pee more frequently, I have had body aches, a headache on And off, also been kind of emotional, also I can't seem, been gasy and bloated. I want to take a test but I'm afraid of a BFN! It is so depressing. I'm 28 my SO is 32 we have been ttc for six months. So what do you think. Could I be? I am 11 doo.