It happens po talaga since lumalaki na si baby sa tiyan. If not tolerable yung acid reflux better yet ask your ob kasi mahirap magtake ng meds or herb for that. Sa heartburn naman as much as possible maging picky na sa food to prevent . https://americanpregnancy.org/pregnancy-health/heartburn -I hope this link might help.
gaviscon sis super effectve
Lezly Señara