Mama, please see your OB right away or go to emergency kung sobrang sakit, hindi worth the risk na maghintay, lalo na may hard bump pa. Sa 20 weeks, kailangan talaga ng doctor check para ma-rule out kung ano talaga yan at ma-ease ang mind mo.
A few of us mums experienced cramping during pregnancy, pero yung may lumps at persistent pain talaga, agad kami sa clinic para sure lang. Your baby's safety and your peace of mind are what matter most, so don't hesitate to call your OB now, okay? Hugs, mama, you're doing the right thing by being careful!