Help please..

Ok so me & my bf have been TTC this month my period started on may 31st & ended June 5th ever since then we’ve been having lots of sex & lately I’ve been feeling really bloated my appetite isn’t as crazy but I’ve been having back pains which I never do unless I sleep wrong. I’ve been outside with my boyfriend & my feet will be killing me I get little cramps also not so crazy plus there was this one day out of this week where I was super moody everything pissed me off but I’ve taken like 6 tests and it always comes out negative my next period starts July 5th & I’m way to anxious to wait longer what do you guys think?? I’ve never gotten pregnant before so I don’t know how all of this feels but I have this feeling like I just know I am but I really want to confirm it