Bleeding while taking birth control!!

For the past 3-4 days, I’ve been bleeding (not spotting) on & off while taking my birth control pills. It started the day after I missed my pill so I had to take 2 pills that morning.

The thing is, I missed my pill one day, took two pills the day after, after that second day, I missed my pill AGAIN & took two pills AGAIN the day after that.

I thought taking the pill every day after that would stop the bleeding, but I would bleed a couple hours after I’ve taken the pill.

HELP!! I don’t know what’s going on!!! I don’t know if it is my period? Or something else.

I thought it could’ve been a pregnancy symptom? But I’m not pregnant.