Hey January. With both of my mc's the 1st cycle afterwards was annovulatory (i didnt ovulate) & i have read that this can be pretty common. I still had all the usual cycle stuff like you are describing... Because the progesterone etc is still doing its thing as normal... Just no positive opk.
good news is with both, i did start ovulating on my second cycle & the second cycle after my first mc I conceived again.... So it could happen soon for you.