Nexplanon & late periods?

Čhłöë

So I’ve been on Nexplanon for probably about three or four months now, I am currently sexually active and don’t use protection, besides my birth control. So I am about a week late for my period and I took a pregnancy test and it was negative. So I don’t think that I’m pregnant but I was just wondering if late periods are common with Nexplanon? And if anyone on Nexplanon has had the same experiences?