14 weeks 2 days

Probably indigestion or heartburn. Try the following 1. Eat smaller meals more frequently and avoid drinking while eating 2. Eat slowly and chew every bite 3. Avoid eating a few hours before bed 4. Stay upright for at least one hour after a meal

Yes could be indigestion or heartburn, but also could be baby movement! Some ppl can feel baby movement as early as 13 weeks