30 weeks, horrible heartburn!

Giacomina
So I normally don't post, just skim and admire everyone's beautiful photos and Stories.... But, I'm exhausted and need some advice. I suffer from heartburn daily! I've always been an "all natural" kind of girl, take my probiotics and vitamins, eat well and so on... But even Tums isn't working... Some days are better then others... I've been drinking a lot of milk, which does seem to help, but I still suffer... Any suggestions!!?????? 
Thank you in advance! 😍