Late for my Period.

Morgan • I`m 20. ☺️ I have baby fever, but am avoiding pregnancy until I know we`re closer to being prepared. 💕👶🏽
Okay, so, I switched from the shot (depo) to the birth control pills back in July and have had a period every month since. They've pretty much regulated out and been the same length and Glow and Flo app are what I use to be sure I keep track with birth control and period. Well Flo and Glow are both showing that I'm about six days late. I didn't know if anyone knew for sure how accurate there apps have been with helping keep track, and wondered if anyone thought it was a possibility that I could be pregnant? I know there's always a chance but wanted some advice. Like when to test, etc. Also, I try to take my pill around the same time every day but it's not always taken at the same time. Just putting in a random group bc it could fall under several things.