Vomiting and gurgling stomach?

[PorkandBeans]

Yesterday our three and a half month old puppy threw up in the afternoon and then again later that night. The vomit just looked like brown mashed potatoes so it looked like it was just her food, I didnt see anything foreign in it. Also, no vomit, but her stomach was gurgling a lot this morning, pretty much nonstop.

She's acting like her usual self though. Her poop is normal, plenty of energy, no signs of being uncomfortable and doesn't turn down food.

If she doesn't stop the throwing up and gurgling by tonight I'll try to get her in to the vet this weekend but I was just wondering if this was just a crazy puppy tummy kind of thing because everything seems normal apart from the puke and the gurgling.