Can I be?

Aracely • Mommy of 1 waiting on BBy #2
So I had unprotected sex the 25,26 of February and my period was due on the 6 of this month... Im using the nuvaring as my birth control method but anyways been checking my cervix the cervixal mucuos is chunky  and my cervix feels close and high.. The nurse said even if I didn't get my period to put in. The ring which I did.. Can I be pregnant?