Since last night I have heard a clicking sound, you know like when your knees click? It isn't me clicking as I have been completely still and heard it, I can't feel anything that feels like it should make a clicking sound, but every time I have heard it the baby has been moving, although I can't hear it everytime he moves. It isn't a regular thing, not like hiccups or anything. And it is a very quiet sound, I have only heard it when I have been in almost silence.
Any ideas? I'm not worried or anything, just curious as to what it could be!