Hello!!! Indigestion and bloating sensations are little common in pregnancy. What apart from medicines you can do is proper meal spacing, take small meals, avoid spicy and oily meals, adequate hydration. These will be precautions and if in excess you may require medicines.
Next Steps
Do take medicines if excess discomfort but also add some daily modifications so that you can avoid over medications
Health Tips
Very few medicines are absolutely safe in pregnancy and most fall in category B to be used considering the benefits over risk.