baby moves, but not always.. read to help me

Jessica
So he moves, ALLL THE TIME. What he doesnt do is move when i feel like a lump on my belly! U kmow the lump where wed say "hes right here" well wen i press it lightly he doesnt react? Is that normal? But any orher time he moves even when i dont feel him and i put my hand on my belly he will sometimes kick but only when i feel a lump of him he dont.. its weird to explain..
Anyone?