I’m so confused!?

I’ve taken six test the past two days my period is four days late I’ve gotten one positive which was my 1st test. I’m a little nauseous but I think I’m just nervous about wether I’m pregnant or not, I’ve been extremely gassy like I was my 1st and I’m peeing so much more and drinking less, I’ve also had a never ending appetite. I keep trying to stay positive after months of trying we just stopped trying so hard and now I’m just confused and frustrated.