Hello and welcome to healthcare magic.
I am dr Asad sami.I have gone through your query and I can understand your concerns.
In order to become pregnant one has to do sexual intercourse which involves pentetration and ejaculation of sperms into the vagina.As you havent done this so
pregnancy is out of question.
If i were your treating physician i would have prescribed
metoclopramide as a gastroprokinetic drug.this will enhance
peristalsis and relieve burping or reflux.
I would have suggested you to eat small meals at regular intervels instead of one large meal.
Avoid cabbage,beans ,carbonated drinks and sweats which are notorious for gas production.
tablet flatulex is also good for treating gas problem
I would suggest you to meet a gastroenterologist.
In the mean time stay calm.
Thanks.
Hope the answer is helpful
Further querries will be appreciated.