Baby's movement

Clarissa • Caleb 💑 Ezekiel 💙 Elijah 💙
I am now 16 weeks pregnant and haven't yet felt my baby move. This is my second pregnancy and at this point with my boy I had felt him moving. I'm so worried I am not feeling movement yet. I've heard I should feel the second baby earlier than the first. Has this happened to any one else in subsequent pregnancies?