Health

Hi guys! I’ve been taking hormonal birth control since April 2020 been just fine. My period ended 07/16 and I started my new birth control pack. I might’ve missed 2 pills not back to back though. 2 days ago I started having brown spotting (like the leftover blood) and then the day after and today I’m actually bleeding red just like how you get your period. What could be the reason for this? I’m still taking my hormonal birth control and still haven’t reached the sugar pills yet