Anak, this is really important, please see your OB/GYN as soon as you can, ha. Hindi ako makakapag-advise ng tama dito dahil sobrang complicated ng situation mo with the on-and-off pills at ang bleeding, at kailangan talaga ng doctor to check what's happening and guide you properly on whether to continue or not.
Ang withdrawal bleeding at period ay talagang hard to tell apart, at ang inconsistent pill-taking mo ay nag-aaffect sa effectiveness niya, kaya kailangan mo ng doctor na mag-assess ng actual situation mo at mag-explain ng next steps. Don't worry, OBs handle this lahat ng oras, walang judgment. Just go and get clarity, okay? That's the safest way para ma-answer lahat ng tanong mo.