Probability of NOT miscarrying at 9 weeks?? 🙏🏻

I was suppose to have my 9 week ultrasound today, but unfortunately I am bedridden with COVID and had to cancel and wont have another appointment for atleast another week.

Last appointment was at 6 weeks and baby had a beautiful heartbeat. Well, today I broke out my home doppler and I found babys heartbeat!! Faint, but that galloping horse sound was there 🧡 Can I put my mind at ease now?? I’m so worried having COVID in my first trimester.