bring up to ur gynae so they will give u meds. i ate what my gynae gave and it feels better. i ate before i sleep and it helps me feel better.
You may find some information here : https://sg.theasianparent.com/pregnancy-concern-heartburnacid-reflux
my gynae asked me to take gaviscon extra. and avoid spicy and greasy food too
my gynae gave me gaviscon