My baby is 1 month old... Usually she jerks once or twice during sleep ... Raising hands... Sometimes one n sometimes both hands.... But yesterday  morning i found she is having jerks one after another...  Havng pause of 4 5 secs in between... Raising both hands.... And she cried n woke up at last.....I counted there were 5 jerks... Since then nothing like that happend...yes  jerks were there usually once or twice... I am worried Abt this behaviour...i want to ask all docs here is this normal... What can it be??? What is the reason for all this...???