My son is 2 year old. He jus woke up in sleep and started crying. I tried to put him back to sleep on my lap thinking it’s just a regular disturbance. He tried to sleep but he felt very uncomfortable and cried again n again shaking his legs .then after few minutes he passed gas . Now again trying to put him to sleep. He is trying and getting disturbed again n again. What could it be ! Can someone make me understand pls ? How can I help him