period after d&c

Leah • Mommy to a beautiful rainbow baby; Adaleigh Rose 🌹 💓
I had my d&c December 3rd due to unfortuantly, a blighted ovum. I haven't been preventing another baby, because I've been devastated about my first pregnancy resulting in a loss. I am now CD 39, and still haven't had my period. Should I test, or hold off because periods may become really late?
Any advice would be great. ❤️