puke from eating too much?

I went to a grad party last night mind you I left like 8 hours before the issue. I ate appetizers (not a whole lot) but already felt kind of full. Dinner was probably 30 minutes later. It was like dominican/spanish food and such. Well I didn't eat a ton but felt really full after.... and then had a cupcake an hour later (Idk why I did that lol). We had a snack a few hours later at the hotel. I was ultra bloated but felt totally find other than that. So then I wake up at 5am to pee and still feel way too bloated and kinda gross. I went and layed back down and the dry mouth from sleeping started to make me a little nauseas. Then all of a sudden I gagged... went to the restroom again and tossed my cookies. I feel better now. Way less bloated. It was mostly bile and almost completely digested food. I am only concerned because I am currently 11 hours from home (Dr cleared it). This is my first and only trip away in my pregnancy. Baby is active right now and I have had no stomach pain or anything. Has anyone experienced this later on in pregnancy? I am 25 weeks 5 days currently. I dont have GD or preeclampsia. I have however always had digestive issues and pregnancy definitely didn't make that any better. My mom thinks I probably ate too much and got a touch of indigestion. I feel like I will probably not puke again and I have no fever. Just a little freaked out because I haven't puked my entire pregnancy. Only experience a little nausea here or there.