Is it just me???

Am i alone with these thoughts or does it scare any of you too? I hate only being ten constantly worried im going to lose baby ans not know it. My first appointment is oct. 16Th and im very scared....i have had an US done and we know baby's in right place and heart rate was 171 but that was weeks ago...does it ever bother any of you that bc you can't feel baby move and you have no idea how baby is doing?'s really been bothering me:( ive had no pain and no bleeding but ive had constant worry on my mind. Idk how to calm myself.