Respected user, hi I evaluated your query thoroughly .
* It is related to 
gastritis following 
hormonal changes due to 
pregnancy .
* Follow some basic guidelines & you will be fine 
- consume plenty of liquids in sessions 
- take small amount of light diet at regular intervals
- avoid prolong fasting / overeating
- avoid sleeping for at least 2 hours after meals 
- remain ambulatory , regular walking , light exercises , YOGA help
- keep the head end of the bed elevated for 30 degrees 
- avoid late night dinners 
- in our clinic we recommend ondancetron (4)mg with 
omeprazole (20)mg
  capsule to be taken with sips of water on empty stomach 1 hr before 
  meals for certain time periods 
- keep check on getting smooth bowel evacuation regularly 
- avoid smoking / alcohol if consuming 
- avoid stress / 
anxiety - have regular sound sleep of 7-8 hours 
Hope this clears your query .
Welcome for any further assistance .
Thanks for using Healthcaremagic.com & giving me an opportunity to assist you in your medical needs .
Wishing you fine recovery from the same.
Regards dear take care .