Follow up appointment after late miscarriage

Adella 🇬🇧 • 26 | 🤰🏾 🌈#2 | PCOS

I lost my little one at 22 weeks and 2 days on the 10th of December. I hadn't heard much regarding my follow up appoint so I have chased it up.

I have been scheduled in for a blood test...what is this for?

I will receive the results taken from December in March? What are these new blood tests for, it hasn't been explained to me yet and I am just curious.. Has anyone had these before?