This is my second pregnancy, 1st tri. I feel the constant heartburn. Any tips to reduce it?

i am currently 36weeks and have been having heartburn throughout my pregnancy.. i did not take any medicine for it and i only realised what works for me when i was 34weeks.. i will eat my dinner at 6pm .. by 7pm strictly no food, just water .. and somehow eating apple slices after dinner helps, for me atleast.. i usually will be on the bed chilling after meals but i avoid that and it helps alot! i will take walks or have my bath or just do stuff around the house. and by 11pm, im ablw to sleep peacefully with little to no heartburn.. you can try!