Pregnancy flaky small discharge.

Kat

So I'm currently 4 to 5 weeks pregnant with a high risk pregnancy. I went to the ER last night because I was freaking out over symptoms so far everything is healthy and my hcg us 380.

But I have this flaky white discharge that you see on the Google photos and it's the super small circle white flakes. Is this MC tissue? Cause I've never had a yeast infection and I know it's not a yeast infection. They even did and internal ultrasound last night. Is this promising for pregnancy? Is this normal?