Last Clomid pill should I opk too?

Sylvia • TTC w/ PCOS. This is our first cycle and will be starting Clomid for the first time in this cycle.
I have PCOS so no clue how long a cycle is for me. Took Provera then got AF about 9 days long. started Clomid on 5th day of AF. AF is almost all done and tomorrow's is my last Clomid pill should I opk tomorrow since I basically have nothing to work with as far as cycle anything goes?