I thought I'd give a little update. After Nova's vomiting cleared up, it went the other way! She was constipated, so she pooped less and it was rock hard and I could see it was hard for her to 'get it out'. I added a little bit of homemade pumpkin mash and apple cider vinegar to her meals and the constipation cleared up a little bit, but still not 100% better.
When I checked her poop through the plastic bag, I noticed there were hard, crystal like pieces in it. I knew she had no toy like that and also had been watching her like a hawk, so I could assume she hadn't eaten anything in the house/yard.
The only thing with that consistency she had frequent access to was her edible, puppy-friendly Nyla bone.
I'm 99.9% sure her digestive problems were caused by not being able to properly digest that bone and/or not chewing it properly and just swallowing it.
Since then I chucked the bone out and all her issues have completely resolved
showed me that just because it says its puppy friendly/age appropriate, doesn't mind it's good for your individual puppy.