It's normal. They now have more space around them and hence do these little stretches. If it does not awaken the baby it's just fine. If it is disturbing his sleep then you could consider swaddling.

nvr gv him bath immediate aftr massage let d body to absorb it .....

nooo its not necessary..... u just need to give him a massage n make him sleep

But after oil massage have to give him a bath ryt ?

give him massage on his legs... hands n backn put oil on his scalp head too