Hi I have gone through your complaints.sorry to say that few problems wil be very common in pregnancy.its all due to pregnancy hormones.its common to complain burning pain ,belchings and indigestion.only thing we can do is reduce the problem .avoid lying down immediately after eating,avoid bending activities after eating ,keep head end little bit raised ,by this you can reduce these stomach complaints.avoid eating full stomach instead eat small amonts frequently.you try to do this.if you wont get releif medications like antacid syrups are advised. Thank you Regards Vasundhara