Cervical mucus a month after miscarraige

Laetitia

So i lost my baby and had a D & C on 17 July. I was almost 9weeks. I was suppost to get my period 2days ago according to <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a>. Took a test to see if my levels has gone down and i got a negative test on expected Af date. Last night when i went to shower i got this really sticky thick discharge. Any advice please?