Hindi unusual yan, mama, bawat pregnancy talaga ay different, at ang kick detection ay dependent sa position ng placenta, kung first-time ka pa lang mag-feel, at kung gaano ka-sensitive sa sensations. Sa second pregnancy mas mabilis mo ma-detect usually kaya if you're not feeling movement yet at 4 months, it could just mean your placenta is in front (anterior) which blocks the kicks, or baby is still too small to make strong movements. Best talaga na i-check with your OB just to be sure everything is progressing well, kasi peace of mind lang yan especially if it's different from your first pregnancy, they can do an ultrasound agad to confirm baby is moving okay inside. Wag mag-worry muna pero definitely follow up na lang with your doctor para ma-assure ka!
Anonymous