Oo, very possible talaga yan dahil sa pagstop ng pills, ang hormones mo ay nag-adjust pa lang kaya irregular ang cycle mo muna, lalo na kung biglang stop lang! A few of us mums tried stopping birth control at nag-experience din ng ganyan, like spotting or mas malapit na periods for a few months bago mag-settle ulit ang body. Usually it takes 2-3 cycles para bumalik sa normal, pero kung patuloy pa rin ito in the next few weeks or sobrang heavy na, better check with your OB na para sure at walang ibang issue. Hang in there, mama, your hormones will regulate soon!