Constant indigestion....

Danielle • 33yo, first time mom and so excited for it all!! Married 10.03.2014 and we are over the moon about our Nov baby boy!
Does anyone else have almost constant indigestion?! I cannot get rid of it. 
After every meal it gets worse... I keep tums everywhere but it doesn't help too much.
Anyone experience this and have some advice? I'm thinking of calling my dr Monday morning and seeing if she has any recommendation.
Thanks ladies!!