Miscarriage Risk

I’m having full blown anxiety over missed miscarriages.

I had my last ultrasound at 9w6d. She measured exactly at 9w6d and had a heart rate of 168.

We had blood taken for the NIPT test. I got those results back last week, low risk for everything!

I’m now 11w5d and my next ultrasound isn’t for 9 more days, will be right at 13 weeks.

My symptoms aren’t that strong, sore breasts/fatigue but that’s about it.

I’m 43, and in generally good health. At this point, are my risks if still miscarrying, or the baby just stopping development now pretty low? I’m still so nervous that something will go wrong!