Hindi yan abnormal, mommy! Sa around 2 months usually nag-regulate na talaga ang supply mo, yung engorgement na parang rock-hard breasts ay bumababa kasi the body has adjusted na sa baby's demand, hindi na kailangan mag-produce ng sobra. A few of us mums noticed the same thing sa second or third kid, parang less dramatic compared sa firstborn, pero the milk is still there, it's just more stable na. Best way to check if okay pa ang supply mo is if baby's wet diapers and poop are on track, and if laki siya regularly, hindi sa engorgement mo. But since worried ka, maybe mention it sa OB or LC (lactation consultant) just to be sure everything's good? They can observe one feeding session and give you peace of mind.