Nexplanon/Nuva Ring && Missing Period..

Okay so I need some opinions on the nuva ring birth control. Those of y'all who have or have had it, do y'all like it?  I recently had my implanon bar removed after three years of having it and had it replaced with the ring.  With the bar it made my periods come and go off a set schedule so I couldn't track them. My bars recommend removal date was Jan 11 and I wasn't able to get to the drs until the 24th. I haven't had my period since 2 or 3 weeks before the bars recommend removal date and have still yet to get it. I've recently taken a pregnancy test to ease my mind from over thinking and it came back negative. Has anyone else also experienced something like this from switching birth controls ?