HCG test denied by OB?

Natalie • Married to my high school sweetheart for 3 years. Daughter Noelle born November 3rd, 2018 💗

Has anyone else had trouble with getting their OB doctors to check your HCG levels with early pregnancy? Mine told me they don’t do that and will see me at 8 weeks. I had a MMC in December and would like to know it is rising to calm my mind. I see TONS of women that just go get theirs HCG checked on this app and I’m wondering why they won’t check mine?