I know tiny babies usually have this - mine certainly did. But he still seems to have it at 11 weeks and its so frustrating for both of us.
Fortunately its only at naptime. But he's so tired poor thing. Today for instace I put him down in his hammck at 2pm and he slept for his standard nap, whih is half an hour. I then try to get him back to sleep because he's yawning and complaining.
I spent about an hour today rocking him. He'd drop off after about 5 minutes, then 20 seconds later his arms would jerk and we'd have to start again, each time him getting more upset. I hnever had this with DS1. It will go surely wont it??!