How all of your tried Zantac while being pregnant?

Jennifer
Lately ive been having bad indegestion and heartburn i have taken tums but it comes and go the disconforting and i called my ob she said look at the packet i used to take maxxlox or mylanta and i remeber asking her about a month ago she no and so she said take tums or zantac.. How many of you took zantac being pregnant? Can it harm the baby?.