Hay, I haven't personally had one, but isang friend ng friend ko naman had spotting on and off for a few weeks during her second trimester kaya medyo worrying talaga para sa kanya, iba-iba yata talaga per person ang duration. Since cervical polyps can bleed, especially during pregnancy when everything's extra sensitive, importante talaga na i-mention mo ito sa OB mo agad if you're experiencing spotting, para ma-monitor lang kung gaano kalaki at kung kailangan ng follow-up ultrasound or anything like that. Mas maaga mas better talaga with these things. Hoping it's nothing serious for you!