Ay sis, kirot sa gilid ng puso is something you really should check with your OB or doctor about kasi maraming possible reasons, could be ligament pain, gas, or something else na kailangan tingnan ng professional para ma-rule out. A few of us mums experienced different things during pregnancy or postpartum, kaya hindi ko magugustuhan kung mag-guess kami dito, you know? Better safe than sorry, lalo na kung lagi mo lang nararamdaman especially when lying down, let your doctor know kaagad and describe exactly when it happens, para ma-ease out ang mind mo!