Ever since we got Andre at 8 weeks old, he has fidgeted a lot when trying to sleep. He seems to NEVER be able to get into a comfortable position. He'll plop down on a corner of the couch, get up 5 seconds later, try a different position.... and on and on. Every so often he'll let out a frustrated whine. Throughout the night, it's the same thing. He sleeps on my bed with me and I think he probably gets up and tries out a new position every half hour. At first I wasn't alarmed, but now it's gotten to the point where I'm getting concerned. He turned 16 weeks yesterday.
Is this normal behavior?