Hindi ko mapapagaan yan, mama, any bleeding or severe cramping during pregnancy needs to be checked by your OB right away, kahit "normal" lang parang dating periods mo, kasi ngayon different na. A few of us mums have been through scares like this, and honestly the peace of mind from a quick checkup is priceless, plus your doctor needs to make sure baby is okay. Pag ganyan, better safe than sorry, call your OB or go to the hospital na para sure.