Glow warned me

Tosha • Mother of one expires Dec 24th, 2017!
I got an insight from glow today saying that my period is late and I may be pregnant. 2 weeks late to be exact. I tend to be irregular, or at least I was proud to birth control. I've been on implanon bc for the past 3 years but have been bc free for 3 months. I bought I $1 test tonight that I plan to take in the morning. Ready to know if I'm actually pregnant or if my cycle is just getting back to its old self.