Need some help my mind is going crazy

I had ask befor but I am really worry because of a m/c I'll be 9 weeks tmw with baby number 3 not included the m/c with my first born my son I don't remember having any symptoms but it's been 6 years and with my daughter I remember going to hell with her but now I am not having any symptoms at all not even peeing I saw the baby and heard the heartbeat at 6 weeks Nd one 1 I am just scared of another m/c Anyone else not having symptoms plz help me sorry for bugging everyone