Nexplanon/ Birth control

Hi lovelies

I just off of Nexplanon on September 3rd. I still haven’t had my period and I’m wondering if this is normal or not. I heard that maybe my hormones haven’t gotten back to normal yet, but who knows. Ever since I got off I keep going on and off of having a lot of CM. I’ll have it for a few days and then it’ll stop and then come back. It would either be a white/creamy consistency and it has been a yellowish color twice. Really needing answers.