Anyone else sex drive go up after stopping bc?

I recently stopped taking bc because my husband and I are ttc and boy have I gotten hornier.  It's to the point where I want to stop by at lunch time and go high-school in the back seat. This is great because we're ttc, and my sex drive was previously waning, but my thoughts and dreams have been filled more with an ex than the hubs. Which of course, is rather unsettling and confusing. Any thoughts or advice?