Has anyone had the nexplanon

I got it in January and have had normal periods so far but I haven had a period now since then end of march should I be worried that I'm pregnant or is it just the hormones finally changing

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5sarah New Bern, North Carolina
About sarah
Born: Westfield, New York
Current: New Bern, North Carolina
Birth: April 30
On Moms.com since: Oct 30, 2013
I am 21 and have one child of my own plus my step kids.