Uy, I understand ang worry mo, please go see your OB or go to a clinic soon para ma-check properly, kasi ang spotting at unusual symptoms ay kailangan talaga ng doctor to confirm what's happening.
Hindi ka nag-iisa sa worry na ito, sis, a few of us moms have had confusing bleeds after taking emergency pills, kaya normal mag-doubt. But honestly, only your doctor can tell you what those bleedings mean or what that fluttering feeling is, so please don't delay. Let me know how you get on, ha?