This happens to many people
Excessive gas formation is the reason for this..
As it's ur starting time so no need to worry it can be treated easily follow these tips as I advised u will be alright
Don't take Medicines in the beginning..
Next Steps
if problem persist then consult me on practo for further management
Health Tips
don't sleep immediately after food intake
walk for few minutes after food intake till u get some burpings
avoid spicy foods
avoid stress
sleep adequately
eat food on time..