first baby & im feeling all the nerves

Je
So I'm currently 8 weeks (tomorrow) & my first appointment is Saturday. Last week I had more symptoms, morning sickness has kinda eased off. & Im sure this is totally normal but this whole week I've been stressing myself out about this appointment. Im nervous about something bad happening, no heart beat found, whatever it is.. im scared out of my mind. So I just took another test & it's positive, I assumed so but just checking... good sign everything is ok right? Anyone else experiencing these feelings right now?