Mama, please call your OB or go to your clinic soon to check on this, hindi dapat maghintay kung may concern ka about baby's heartbeat, okay? Better to get it checked right away para ma-ease your mind. A few of us moms have been through different concerns during pregnancy, pero talaga, ang OB lang ang makakasabi kung normal ito o kailangan ng follow-up, bawat baby iba-iba din. Fingers crossed it's all good, but please don't wait!